Frontpage > Industrial > Lab Centrifuge Bottles

Best Lab Centrifuge Bottles - Buying Guide

Last Updated: 05/26/2024

Share on

Bestselling Lab Centrifuge Bottles on Amazon

  1. Twdrer 500PCS 0.5ML Clear Plastic Graduated microcentrifuge Test Tubes with Attached Lid,Micro Centr...
  2. Honbay 20PCS 15ml Conical Bottom Plastic Lab Centrifuge Tubes Laboratory Test Tubes with Screw Cap a...
  3. zoomto 5ml Microcentrifuge Tubes 300PCS,Centrifuge Tubes with Attached Lid,Clear Round Micro Centrif...
  4. NAOEDEAH 100 Pcs 2ml Vials Centrifuge Tubes Plastic Sample Tubes Cryogenic Vials Small Vials with Sc...
  5. ONiLAB 500Pcs 2ml Polypropylene Graduated Microcentrifuge Tubes with Attached Lid,Clear Conical Micr...
  6. ONiLAB 500Pcs 1.5ml Polypropylene Graduated Microcentrifuge Tubes with Attached Lid,Clear Conical Mi...
  7. CGOLDENWALL 80-2 Electric Lab Centrifuge 4000RPM 12x20mL/15mL/10mL/7mL Desktop Centrifuge Machine Ti...
  8. CynKen 10pcs 50ml Plastic Centrifuge Test Tube Empty Bottles Self Standing Screw Caps
  9. Heathrow Scientific HS23224 6 x 250 mL Centrifuge Bottle Rack, Blue Epoxy-Coated Steel Wire
  10. NAOEDEAH 100 Pcs 2ml Plastic Vials with Caps Lab Vials Small Plastic Bottles Test Tubes With Lids Ce...
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.

  #1

Twdrer 500PCS 0.5ML Clear Plastic Graduated microcentrifuge Test Tubes with Attached Lid,Micro Centrifuge Small Sample Bottle Vials Container with Cap for Lab

Asin: B082WXKT8K   |   Model: Twdrer-41   |   PartNumber: Twdrer-41   |   Ean: 0764595513832   |   UPC: 764595513832

Features

  • Material: Made of high quality plastic material,durable and sturdy
  • Size: 0.5ml,500 pcs/package,clear
  • Accurate scales: It is easy for you to read the accurate liquid volume on account of its body has accurate scales
  • Great Sealing: The lid can be closely attached to the tube which has great performance of sealing and prevent liquid leaking effectively
  • Suitable scene: It is ideal for small sample storage,beads or seeds storage,DNA extraction experiment and so on
  • See more on Amazon...

Accurate Scales: It Is Easy For You To Read The Accurate Liquid Volume On Account Of Its Body Has Accurate Scales.
Suitable Scene: It Is Ideal For Small Sample Storage,Beads Or Seeds Storage,Dna Extraction Experiment And So On.
Great Sealing: The Lid Can Be Closely Attached To The Tube Which Has Great Performance Of Sealing And Prevent Liquid Leaking Effectively.
Size: 0.5Ml,500 Pcs/Package,Clear.

Brand: Twdrer   |   Manufacturer: Twdrer

Amazon Price: $9.95 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #2

Honbay 20PCS 15ml Conical Bottom Plastic Lab Centrifuge Tubes Laboratory Test Tubes with Screw Cap and Graduation Frozen Vial Container Sample Storage Containers EP Tube Seed Bottle (Orange)

Asin: B0C1BQHK8Z

Features

  • Package includes: 20PCS 15ml Conical Bottom Plastic Lab Centrifuge Tubes
  • Material: polypropylene(PP); Capacity: 15ML.
  • Total length: 12cm/4.72inch; Outer diameter: 1.6cm/0.63inch.
  • DESIGN FEATURES: 1. With scale, easy to read liquid volume; 2. Threaded cap for safe storage without leakage; 3. They are clear, so you are able to see through the tubes without problems; 4. You can mark the cap or tube with information for easy identification; 5.They're made rather thick and sturdy which allows you to use them over and over.
  • PRACTICAL & MULTI-PURPOSE: These plastic test tubes are mainly used for scientific research laboratory, hospitals, epidemic prevention station, school, also great for organizing small items in the workshop and home.
  • See more on Amazon...

Total Length: 12Cm/4.72Inch; Outer Diameter: 1.6Cm/0.63Inch..
Practical & Multi-Purpose: These Plastic Test Tubes Are Mainly Used For Scientific Research Laboratory, Hospitals, Epidemic Prevention Station, School, Also Great For Organizing Small Items In The Workshop And Home..
Design Features: 1. With Scale, Easy To Read Liquid Volume; 2. Threaded Cap For Safe Storage Without Leakage; 3. They Are Clear, So You Are Able To See Through The Tubes Without Problems; 4. You Can Mark The Cap Or Tube With Information For Easy Identification; 5.They're Made Rather Thick And Sturdy Which Allows You To Use Them Over And Over..
Material: Polypropylene(Pp); Capacity: 15Ml..

Brand: Honbay   |   Manufacturer: Honbay

Amazon Price: $8.49 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #3

zoomto 5ml Microcentrifuge Tubes 300PCS,Centrifuge Tubes with Attached Lid,Clear Round Micro Centrifuge Small Sample Bottle Vials Container for Lab Plastic Lab Snap Tubes Clear Graduation

Asin: B0CVF32DGG   |   Model: zoomto001-5ml   |   PartNumber: zoomto001-5ml   |   Ean: 0764490367578   |   UPC: 764490367578

Features

  • Package Includes: You will receive 300pcs 5 ml capacity centrifuge tubes; The 5ml graduated centrifuge tube has clear scale, transparent design, clear structure, easy to observe.
  • Convenient Design: Reusable plastic centrifuge tubes have longer screw caps to prevent sample leakage. Round bottom with snap-on lid that better preserves sample integrity.
  • Material: The centrifuge tube is made of premium reusable PP material, which is non-toxic, not easy to break and easy to store samples, durable for long-time use.
  • Easy to Use: The smooth surface of the centrifuge tubes wall can reduce liquid absorption and residue, which can ensure the validity of the test results and improve work efficiency.
  • Wide Applications: Ideal for molecular biology, clinical chemistry and biochemical research, hospital, school, chemistry, etc. Also suitable for pattern, food coloring, craft supplies and more.
  • See more on Amazon...

Material: The Centrifuge Tube Is Made Of Premium Reusable Pp Material, Which Is Non-Toxic, Not Easy To Break And Easy To Store Samples, Durable For Long-Time Use..
Wide Applications: Ideal For Molecular Biology, Clinical Chemistry And Biochemical Research, Hospital, School, Chemistry, Etc. Also Suitable For Pattern, Food Coloring, Craft Supplies And More..
Easy To Use: The Smooth Surface Of The Centrifuge Tubes Wall Can Reduce Liquid Absorption And Residue, Which Can Ensure The Validity Of The Test Results And Improve Work Efficiency..
Convenient Design: Reusable Plastic Centrifuge Tubes Have Longer Screw Caps To Prevent Sample Leakage. Round Bottom With Snap-On Lid That Better Preserves Sample Integrity..

Brand: zoomto   |   Manufacturer: zoomto

Amazon Price: $13.99 | as of 05/26/2024 (11:04am pst) *DETAILS

See On Amazon




  #4

NAOEDEAH 100 Pcs 2ml Vials Centrifuge Tubes Plastic Sample Tubes Cryogenic Vials Small Vials with Screw Caps Graduated Bottles Test Tubes with Lids (Orange)

Asin: B0CGT87W9X   |   Model: vials with caps   |   PartNumber: vials with caps

Features

  • PACKAGE LIST: 100pcs 2ml plastic vials
  • MATERIAL:High quality PP Plastic, 2ml Storage tubes with caps can placed under -80 (112 F),high temperature120 (248 F)perfect for lab sample storage laboratory
  • SAMPLE VIALS: 2ml vials with caps have clear scale marked Vials with lids equipped with Silica gel gasket to prevent leakage
  • 2ml Tubes :2ml plastic bottles tubes 2ml can placed under -80 (112 F),high temperature120 (248 F),a great lab vials.
  • APPLICATION: It's widely used for school,hospital and scientific laboratory, also a prefect solution for storing small parts and liquid Sample
  • See more on Amazon...

Sample Vials: 2Ml Vials With Caps Have Clear Scale Marked Vials With Lids Equipped With Silica Gel Gasket To Prevent Leakage.
Application: It's Widely Used For School,Hospital And Scientific Laboratory, Also A Prefect Solution For Storing Small Parts And Liquid Sample.
2Ml Tubes :2Ml Plastic Bottles Tubes 2Ml Can Placed Under -80℃(112 °F),High Temperature120℃(248°F),A Great Lab Vials..
Material:High Quality Pp Plastic, 2Ml Storage Tubes With Caps Can Placed Under -80℃(112 °F),High Temperature120℃(248°F)Perfect For Lab Sample Storage Laboratory.

Brand: NAOEDEAH   |   Manufacturer: NAOEDEAH

Dimensions: 7.00 x 2.00 x 4.70 inches

Amazon Price: $9.87 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #5

ONiLAB 500Pcs 2ml Polypropylene Graduated Microcentrifuge Tubes with Attached Lid,Clear Conical Micro Centrifuge Small Sample Bottle Vials Container for Lab

Asin: B0BYYK9NKD   |   Model: 13900186   |   PartNumber: 13900186

Features

  • MATERIAL:2ml centrifuge tube is made of high quality polypropylene material,durable and sturdy.High purity material, smooth and flat, no residual solution, no leakage.
  • ACCURATE SCALES: 2ml centrifuge tube scale is clear for accurate sampling.It is easy for you to read the accurate liquid volume on account of its body has accurate scales reduce the error in the experiment.
  • GREAT SEALING: The lid can be closely attached to the tube which has great performance of sealing and prevent liquid leaking effectively
  • MULTIPLE USAGES: Plastic centrifuge tube with snap lid. Conical bottom, with attached snap fit lids. Ideal for various laboratories, such as biological, chemical, clinical medical laboratories, etc.
  • WARRANT:If you have any problem of our product, you can click SELLER CONTACT button in your Amazon account to email us. we would be delighted to help you and reply as soon as we can.
  • See more on Amazon...

Great Sealing: The Lid Can Be Closely Attached To The Tube Which Has Great Performance Of Sealing And Prevent Liquid Leaking Effectively.
Warrant:If You Have Any Problem Of Our Product, You Can Click “Seller Contact” Button In Your Amazon Account To Email Us. We Would Be Delighted To Help You And Reply As Soon As We Can..
Multiple Usages: Plastic Centrifuge Tube With Snap Lid. Conical Bottom, With Attached Snap Fit Lids. Ideal For Various Laboratories, Such As Biological, Chemical, Clinical Medical Laboratories, Etc..
Accurate Scales: 2Ml Centrifuge Tube Scale Is Clear For Accurate Sampling.It Is Easy For You To Read The Accurate Liquid Volume On Account Of Its Body Has Accurate Scales,Reduce The Error In The Experiment..

Brand: ONiLAB   |   Manufacturer: ONiLAB

Amazon Price: $15.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #6

ONiLAB 500Pcs 1.5ml Polypropylene Graduated Microcentrifuge Tubes with Attached Lid,Clear Conical Micro Centrifuge Small Sample Bottle Vials Container for Lab

Asin: B0BYYHRHK1   |   Model: 13900180   |   PartNumber: 13900180

Features

  • MATERIAL:1.5ml centrifuge tube is made of high quality polypropylene material,durable and sturdy.High purity material, smooth and flat, no residual solution, no leakage.
  • ACCURATE SCALES: 1.5ml centrifuge tube scale is clear for accurate sampling.It is easy for you to read the accurate liquid volume on account of its body has accurate scales reduce the error in the experiment.
  • GREAT SEALING: The lid can be closely attached to the tube which has great performance of sealing and prevent liquid leaking effectively
  • MULTIPLE USAGES: Plastic centrifuge tube with snap lid. Conical bottom, with attached snap fit lids. Ideal for various laboratories, such as biological, chemical, clinical medical laboratories, etc.
  • WARRANT:If you have any problem of our product, you can click SELLER CONTACT button in your Amazon account to email us. We would be delighted to help you and reply as soon as we can.
  • See more on Amazon...

Great Sealing: The Lid Can Be Closely Attached To The Tube Which Has Great Performance Of Sealing And Prevent Liquid Leaking Effectively.
Warrant:If You Have Any Problem Of Our Product, You Can Click “Seller Contact” Button In Your Amazon Account To Email Us. We Would Be Delighted To Help You And Reply As Soon As We Can..
Multiple Usages: Plastic Centrifuge Tube With Snap Lid. Conical Bottom, With Attached Snap Fit Lids. Ideal For Various Laboratories, Such As Biological, Chemical, Clinical Medical Laboratories, Etc..
Accurate Scales: 1.5Ml Centrifuge Tube Scale Is Clear For Accurate Sampling.It Is Easy For You To Read The Accurate Liquid Volume On Account Of Its Body Has Accurate Scales,Reduce The Error In The Experiment..

Brand: ONiLAB   |   Manufacturer: ONiLAB

Amazon Price: $14.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #7

CGOLDENWALL 80-2 Electric Lab Centrifuge 4000RPM 12x20mL/15mL/10mL/7mL Desktop Centrifuge Machine Timer 0-120min Medical Laboratory Practice Low Speed Centrifugal Force 2325xg Voltage 110V

Asin: B00I2O5Y20   |   Model: 80-2   |   PartNumber: 80-2   |   Ean: 0520361089921   |   UPC: 520361089921

Features

  • Maximum Speed: 4000rpm; Capacity: 20ml x 12 tubes; Centrifugal Force: 2325xg; Timing Range: 0-120 minutes; Power: 40W; Voltage: 110V
  • Timer Function: 0-120 minute range; Continuous operation mode
  • Speed Control: 0-4000rpm; Clear panel display; Simple operation
  • Transparent Lid: Reduces noise and air resistance; Noise level: 70 dB or less
  • Wide Application: Suitable for plasma/serum separation, urea production, hospital/biochemical laboratory use
  • See more on Amazon...

Speed Control: 0-4000Rpm; Clear Panel Display; Simple Operation.
Wide Application: Suitable For Plasma/Serum Separation, Urea Production, Hospital/Biochemical Laboratory Use.
Transparent Lid: Reduces Noise And Air Resistance; Noise Level: 70 Db Or Less.
Timer Function: 0-120 Minute Range; Continuous Operation Mode.

Brand: CGOLDENWALL   |   Manufacturer: CGOLDENWALL

Dimensions: 9.65 x 11.22 x 11.22 inches   |   Weight: 2.20 pounds

Amazon Price: $165.00 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #8

CynKen 10pcs 50ml Plastic Centrifuge Test Tube Empty Bottles Self Standing Screw Caps

Asin: B06XFSSNH6   |   Model: A36   |   PartNumber: A36   |   Ean: 6900101356454

Features

  • Mark: 5ml,10ml,15ml,20ml,25ml,30ml,35ml,40ml,45ml
  • Measure: 50ml
  • Depth: Approx.11.6cm
  • Outer diameter: Approx. 2.8cm
  • Inner diameter: Approx. 2.6cm
  • See more on Amazon...

Depth: Approx.11.6Cm.
Inner Diameter: Approx. 2.6Cm.
Outer Diameter: Approx. 2.8Cm.
Measure: 50Ml.

Brand: CynKen   |   Manufacturer: CynKen

Dimensions: 0.04 x 4.57 x 1.10 Inches

See On Amazon




  #9

Heathrow Scientific HS23224 6 x 250 mL Centrifuge Bottle Rack, Blue Epoxy-Coated Steel Wire

Asin: B07D8S64YT   |   Model: HS23224   |   PartNumber: HS23224

Features

  • Centrifuge bottle rack
  • Chemically-resistant, epoxy-coated steel wire rack
  • Holds bottles and vessels up to 60 mm dia
  • Autoclavable
  • Slotted bottom
  • See more on Amazon...

Holds Bottles And Vessels Up To 60 Mm Dia.
Slotted Bottom.
Autoclavable.
Chemically-Resistant, Epoxy-Coated Steel Wire Rack.

First Available: 05/23/2018

Brand: Heathrow Scientific   |   Manufacturer: Heathrow Scientific

Weight: 0.85 Pounds

Amazon Price: $27.35 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: Usually ships within 6 to 7 days
List Price: $32.78

See On Amazon




  #10

NAOEDEAH 100 Pcs 2ml Plastic Vials with Caps Lab Vials Small Plastic Bottles Test Tubes With Lids Centrifuge Tubes Small Liquid Sample Vial Storage Container Graduated Vial Tube with Screw Caps

Asin: B0B6BY4QLW   |   Model: Sample Vials   |   PartNumber: Sample Vials

Features

  • PACKAGE LIST: 50 pcs blue 2ml plastic vials+50 pcs orange 2ml plastic vials
  • MATERIAL:Plastic, 2ml Storage tubes with caps can placed under -80 (112 F),high temperature120 (248 F)perfect for lab sample storage laboratory
  • SAMPLE VIALS: 2ml vials with caps have clear scale marked Vials with lids equipped with Silica gel gasket to prevent leakage
  • APPLICATION: It's widely used for school,scientific laboratory, also a prefect solution for storing small parts and liquid Sample
  • Tubes 2ml :2ml plastic bottles tubes 2ml can placed under -80 (112 F),high temperature120 (248 F),a great lab vials.
  • See more on Amazon...

Sample Vials: 2Ml Vials With Caps Have Clear Scale Marked Vials With Lids Equipped With Silica Gel Gasket To Prevent Leakage.
Tubes 2Ml :2Ml Plastic Bottles Tubes 2Ml Can Placed Under -80℃(112 °F),High Temperature120℃(248°F),A Great Lab Vials..
Application: It's Widely Used For School,Scientific Laboratory, Also A Prefect Solution For Storing Small Parts And Liquid Sample.
Material:Plastic, 2Ml Storage Tubes With Caps Can Placed Under -80℃(112 °F),High Temperature120℃(248°F)Perfect For Lab Sample Storage Laboratory.

Brand: NAOEDEAH   |   Manufacturer: oujimai

Dimensions: 1.80 x 0.50 x 0.50 inches

Amazon Price: $11.87 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock
List Price: $12.87

See On Amazon




  #11

Xuhal 100 Counts 50ml Centrifuge Tubes with Screw Cap Self Standing Plastic Test Tubes with Lids Polypropylene Lab Tubes, Skirted Conical Bottom, Graduated Marks for Science Experiments Seeds Spices

Asin: B0C4DJFQKP

Features

  • Available to Get: the package comes with 100 pieces of test vial tubes, sufficient quantities to satisfy your needs for storing a large number of specimens and routine replacement in the laboratory, and they also can be applied for storing seeds, dry food, beads, liquids, party supplies and so on
  • Product Size: the size of these centrifuge tubes is about 1.1 x 4.6 inches/ 28 x 116 mm, and the full capacity is 50ml, the size is moderate, which can meet your needs for various experimental equipments, and they also can be put in test tube racks to store, easy to organize and place
  • Reliable Material: the test tubes with blue screw lids are made of quality polypropylene material, which is durable and sturdy, not easy to deform or break, with clear body that can help you easily observe the contents without opening the caps, and they can be stored at low temperature for a long time, supporting for a long time use
  • Standable Design: these plastic lab tubes adopt a skirted conical bottom design, which can protect your samples from damage and is easy to shake or transport; The self standing design can be placed on the table without the help of a test tube rack, ensuring the stability and safety of the sample in the tube
  • Wide Applications: the storage tubes with caps are great for storing seeds, beads, powders, spices, liquids, essential oils and other samples, they are not only for scientific experiments in the laboratory, but also to daily life; You can also share them with others
  • See more on Amazon...

Reliable Material: The Test Tubes With Blue Screw Lids Are Made Of Quality Polypropylene Material, Which Is Durable And Sturdy, Not Easy To Deform Or Break, With Clear Body That Can Help You Easily Observe The Contents Without Opening The Caps, And They Can Be Stored At Low Temperature For A Long Time, Supporting For A Long Time Use.
Wide Applications: The Storage Tubes With Caps Are Great For Storing Seeds, Beads, Powders, Spices, Liquids, Essential Oils And Other Samples, They Are Not Only For Scientific Experiments In The Laboratory, But Also To Daily Life; You Can Also Share Them With Others.
Standable Design: These Plastic Lab Tubes Adopt A Skirted Conical Bottom Design, Which Can Protect Your Samples From Damage And Is Easy To Shake Or Transport; The Self Standing Design Can Be Placed On The Table Without The Help Of A Test Tube Rack, Ensuring The Stability And Safety Of The Sample In The Tube.
Product Size: The Size Of These Centrifuge Tubes Is About 1.1 X 4.6 Inches/ 28 X 116 Mm, And The Full Capacity Is 50Ml, The Size Is Moderate, Which Can Meet Your Needs For Various Experimental Equipments, And They Also Can Be Put In Test Tube Racks To Store, Easy To Organize And Place.

Brand: Xuhal   |   Manufacturer: Xuhal

Amazon Price: $25.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #12

Celltreat 229468 Centrifuge Bottle, Polypropylene, Non-Sterile, 500 mL, Clear (Pack of 2)

Asin: B014AFYSCG   |   Model: 229468   |   PartNumber: 229468

Features

  • Centrifuge Bottles have a rigid body for low to moderate speed centrifugation of biological and chemical samples
  • Manufactured from high quality polypropylene for excellent chemical resistance
  • Bottle must be filled 75% of total capacity to obtain maximum results
  • Centrifuge Bottles are reusable and autoclavable
  • Packaged non-sterile in zip-closure bags
  • See more on Amazon...

Bottle Must Be Filled 75% Of Total Capacity To Obtain Maximum Results.
Packaged Non-Sterile In Zip-Closure Bags.
Centrifuge Bottles Are Reusable And Autoclavable.
Manufactured From High Quality Polypropylene For Excellent Chemical Resistance.

Brand: Celltreat   |   Manufacturer: CELLTREAT Scientific Products

Weight: 0.22 pounds

Amazon Price: $46.60 ($23.30 / Centrifuge Bottle) | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #13

zoomto 0.5ml Microcentrifuge Tubes 1000PCS,Centrifuge Tubes with Attached Lid,Clear Conical Micro Centrifuge Small Sample Bottle Vials Container for Lab,Plastic Lab Snap Tubes,Clear Graduation

Asin: B0CVL8FMR9   |   Ean: 0764490367738   |   UPC: 764490367738

Features

  • Package Includes: You will receive 1000pcs 0.5ml capacity centrifuge tubes; The 0.5ml graduated centrifuge tube has clear scale, transparent design, clear structure, easy to observe.
  • Convenient Design: Reusable plastic centrifuge tubes have longer screw caps to prevent sample leakage. Conical bottom with snap-on lid that better preserves sample integrity.
  • Material: The centrifuge tube is made of premium reusable PP material, which is non-toxic, not easy to break and easy to store samples, durable for long-time use.
  • Easy to Use: The smooth surface of the centrifuge tubes wall can reduce liquid absorption and residue, which can ensure the validity of the test results and improve work efficiency.
  • Wide Applications: Ideal for molecular biology, clinical chemistry and biochemical research, hospital, school, chemistry, etc. Also suitable for pattern, food coloring, craft supplies and more.
  • See more on Amazon...

Material: The Centrifuge Tube Is Made Of Premium Reusable Pp Material, Which Is Non-Toxic, Not Easy To Break And Easy To Store Samples, Durable For Long-Time Use..
Wide Applications: Ideal For Molecular Biology, Clinical Chemistry And Biochemical Research, Hospital, School, Chemistry, Etc. Also Suitable For Pattern, Food Coloring, Craft Supplies And More..
Easy To Use: The Smooth Surface Of The Centrifuge Tubes Wall Can Reduce Liquid Absorption And Residue, Which Can Ensure The Validity Of The Test Results And Improve Work Efficiency..
Convenient Design: Reusable Plastic Centrifuge Tubes Have Longer Screw Caps To Prevent Sample Leakage. Conical Bottom With Snap-On Lid That Better Preserves Sample Integrity..

Brand: zoomto   |   Manufacturer: zoomto

Amazon Price: $13.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #14

SimPure Centrifuge Tubes 50mL, Conical Tubes Sterile 25 PCS, Polypropylene, Leak-Proof Screw Caps, Plastic Container with Graduated and Write Marks, Non-pyrogenic, DNase/RNase Free, Human DNA-Free

Asin: B07F8RQYQ6   |   Model: LBCT500S   |   PartNumber: LBCT500S   |   Ean: 0663577928841   |   UPC: 663577928841

Features

  • TUBE MATERIAL: These 50ml centrifuge tubes are made in high purity PP Material. They are designed to have longer length screw caps with sealing rings to prevent leakage. Pack of 25.
  • EASY TO DISTINGUISH: Plastic centrifuge tubes also include a convenient white writing patch for easy marking and identification. The patches are nice for labeling. And the test clear tubes with screw caps.
  • EASY TO READ: Black graduations of plastic centrifuge tubes are accurate to 2%, 1mL increments (total 50mL). So these lab centrifuge tubes are better for science experiments.
  • AUTOCLAVABLE AND FREEZABLE: Max. RCF: 9,400 for conical bottom tubes; it is autoclavable at 121 /249.8 and freezable to -80 /-176 , successfully passed 95 KPa pressure test.
  • WIDE APPLICATIONS: Our plastic centrifuge tubes are general used in fields of biochemistry and molecular biology such as separation and preparation of various biological samples.
  • See more on Amazon...

🧪 Easy To Read: Black Graduations Of Plastic Centrifuge Tubes Are Accurate To ±2%, 1Ml Increments (Total 50Ml). So These Lab Centrifuge Tubes Are Better For Science Experiments..
🧪 Wide Applications: Our Plastic Centrifuge Tubes Are General Used In Fields Of Biochemistry And Molecular Biology,Such As Separation And Preparation Of Various Biological Samples..
🧪 Autoclavable And Freezable: Max. Rcf: 9,400 For Conical Bottom Tubes; It Is Autoclavable At 121℃/249.8℉ And Freezable To -80℃/-176℉, Successfully Passed 95 Kpa Pressure Test..
🧪 Easy To Distinguish: Plastic Centrifuge Tubes Also Include A Convenient White Writing Patch For Easy Marking And Identification. The Patches Are Nice For Labeling. And The Test Clear Tubes With Screw Caps..

Brand: SimPure   |   Manufacturer: Alberts Filter

Dimensions: 4.68 x 0.78 x 0.78 Inches

Amazon Price: $15.99 ($0.64 / Count) | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #15

Celltreat 229467 Centrifuge Bottle, Polypropylene, Non-Sterile, 250 mL, Clear (Pack of 2)

Asin: B014AFYRUO   |   Model: 229467   |   PartNumber: 229467

Features

  • Centrifuge Bottles have a rigid body for low to moderate speed centrifugation of biological and chemical samples
  • Manufactured from high quality polypropylene for excellent chemical resistance
  • Bottle must be filled 75% of total capacity to obtain maximum results
  • Centrifuge Bottles are reusable and autoclavable
  • Packaged non-sterile in zip-closure bags
  • See more on Amazon...

Bottle Must Be Filled 75% Of Total Capacity To Obtain Maximum Results.
Packaged Non-Sterile In Zip-Closure Bags.
Centrifuge Bottles Are Reusable And Autoclavable.
Manufactured From High Quality Polypropylene For Excellent Chemical Resistance.

Brand: Celltreat   |   Manufacturer: CELLTREAT Scientific Products

Weight: 0.14 Pounds

Amazon Price: $28.90 ($14.45 / Centrifuge Bottle) | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #16

Honbay 20pcs 15ml Plastic Centrifuge Tube EP Tube Seed Bottle - Orange Screw Cap, Round Bottom, Graduated Marks

Asin: B082ZW2R2S   |   Model: CENTRIFUGE-TUBE-15ML-ROUND-20   |   PartNumber: CENTRIFUGE-TUBE-15ML-ROUND-20

Features

  • 15ml capacity; round bottom; orange screw cap
  • Material: polypropylene(PP)
  • Clear marks and standard capacity
  • Widely used in hospital, epidemic prevention station, schools, scientific reasearch laboratory, etc
  • Pack of 20
  • See more on Amazon...

Clear Marks And Standard Capacity.
Pack Of 20.
Widely Used In Hospital, Epidemic Prevention Station, Schools, Scientific Reasearch Laboratory, Etc.
Material: Polypropylene(Pp).

Brand: Honbay   |   Manufacturer: Honbay

Amazon Price: $8.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #17

Ackers Science 25pcs-50ml Plastic Centrifuge Tubes Skirted Conical Bottom, Graduated Marks, Blue Screw Cap

Asin: B08X487V59   |   Ean: 0726312374799   |   UPC: 726312374799

Features

  • 50ml centrifuge tube, made of high-purity PP material, maximum RCF: 9,400, can be autoclaved at 122 , can be frozen to -80
  • Longer screw cap, used to prevent sample leakage, smooth and flat inner surface, no residual solution
  • The easy-to-read scale is accurate to 2% in increments of 5mL
  • With a large, hard-to-matte white printing and writing area to make the mark clear and easy to read, the scale and writing area are resistant to chloroform
  • See more on Amazon...

The Easy-To-Read Scale Is Accurate To ±2% In Increments Of 5Ml.
With A Large, Hard-To-Matte White Printing And Writing Area To Make The Mark Clear And Easy To Read, The Scale And Writing Area Are Resistant To Chloroform.
Longer Screw Cap, Used To Prevent Sample Leakage, Smooth And Flat Inner Surface, No Residual Solution.

Brand: Ackers BORO3.3   |   Manufacturer: Ackers Science

Amazon Price: $19.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock
Used Price: $16.14

See On Amazon




  #18

AUEAR, 1000 Pack 0.2ml Micro Centrifuge Tube with Lids Plastic Sample Small Bottle Container Test Vials Micro Centrifuge Tube Clear

Asin: B08882JCD5   |   Model: B08882JCD5   |   PartNumber: B08882JCD5   |   Ean: 0673869014060   |   UPC: 673869014060

Features

  • PACKAGE INCLUDED 1000 pcs microcentrifuge tubes.
  • PRODUCT SIZE Capacity of small plastic vials with caps: 0.2 ml.
  • GOOD QUALITY The test vials is made of plastic.
  • WIDE USAGES Great for liquids, protein separation from sample matrices, food colorings, craft use, etc.
  • AFTER SALE SERVICE If you are not satisfied, please feel free to contact us for replacement or full refund within 30 days.
  • See more on Amazon...

【Good Quality】The Test Vials Is Made Of Plastic..
【After Sale Service】If You Are Not Satisfied, Please Feel Free To Contact Us For Replacement Or Full Refund Within 30 Days..
【Wide Usages】Great For Liquids, Protein Separation From Sample Matrices, Food Colorings, Craft Use, Etc..
【Product Size】Capacity Of Small Plastic Vials With Caps: 0.2 Ml..

Brand: AUEAR   |   Manufacturer: AUEAR

Dimensions: 0.00 x 10.00 x 7.50 inches   |   Weight: 0.42 Pounds

Amazon Price: $9.69 ($0.01 / Count) | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #19

GBSTORE 50 Pcs 5ML Plastic Microcentrifuge Tubes Vial Sample Container, Centrifuge Tube with Graduated and Snap Cap,for Sample Storage Container Fragrance Beads Liquid

Asin: B08CKQQGRV   |   Model: LL0195   |   PartNumber: LL0195   |   Ean: 0723849086553   |   UPC: 723849086553

Features

  • Made of High transparency PP material, apply to micro centrifuge, disposable, non-sterile
  • The vial tubes are designed with clear scale on tube body, which facilitate accurate sampling,easy to observe
  • Snap cap design ensure that it won't be opened accidentally, not easy to leak and safe to use
  • Used in molecular biology, clinical chemistry and Bio-chemistry research, perfect for working with delicate samples, storing tiny specimens
  • Ideal for many fields,like lab experiment and home use for taking certain volume liquid
  • See more on Amazon...

Snap Cap Design Ensure That It Won't Be Opened Accidentally, Not Easy To Leak And Safe To Use.
Ideal For Many Fields,Like Lab Experiment And Home Use For Taking Certain Volume Liquid.
Used In Molecular Biology, Clinical Chemistry And Bio-Chemistry Research, Perfect For Working With Delicate Samples, Storing Tiny Specimens.
The Vial Tubes Are Designed With Clear Scale On Tube Body, Which Facilitate Accurate Sampling,Easy To Observe.

Brand: GBSTORE   |   Manufacturer: GBSTORE

Amazon Price: $8.98 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #20

2Pcs Vial Rack,Blue Polypropylene(PP) Vial Holder 2mL with 50 Holds Diameter 12mm,Stackable Vial Racks,Centrifuge Tube Rack,Bottle Racks by Biomed Scientific

Asin: B08DKW2FVW   |   Model: MSVR-B-2Z   |   PartNumber: MSVR-B-2Z   |   Ean: 0783914975366   |   UPC: 783914975366

Features

  • Idea for 2mL HPLC Autosampler vials in 12mm diameter and other similarly-sized test/culture tubes such as 1.5ml/1.8ml/2ml cryogenic vials and centrifuge tubes
  • Each hole is clearly marked with numbers and letters, indicating the coordinate position of the sample vials, which is convenient to the accuracy and efficient conduct of the experiment
  • Vial rack can be stacked in the empty or filled with a set of vials,Save space by stacking many plastic vial racks on top of each other
  • Polypropylene vial racks are resistant to most solvents.Autoclavable 250 degrees F and 15psi for 20 minutes
  • See more on Amazon...

Vial Rack Can Be Stacked In The Empty Or Filled With A Set Of Vials,Save Space By Stacking Many Plastic Vial Racks On Top Of Each Other.
Polypropylene Vial Racks Are Resistant To Most Solvents.Autoclavable 250 Degrees F And 15Psi For 20 Minutes.
Each Hole Is Clearly Marked With Numbers And Letters, Indicating The Coordinate Position Of The Sample Vials, Which Is Convenient To The Accuracy And Efficient Conduct Of The Experiment.

Brand: Biomed Solutions   |   Manufacturer: Biomed Scientific

Dimensions: 0.87 x 7.52 x 3.94 inches

Amazon Price: $11.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #21

Heathrow Scientific Coated Wire Centrifuge Bottle Rack, Holds 6 Bottles, Autoclavable, Chemical-Resistant, Blue

Asin: B0061OWJVC   |   Model: HS23224   |   PartNumber: HS23224

Features

  • Six-slot rack for holding conical bottom centrifuge bottles and round bottom test tubes
  • Holds 250mL, 60mm diameter bottles
  • Made of steel wire that is epoxy-coated for chemical and corrosion resistance
  • Rack is autoclavable
  • Measures 104 x 205 x 135 (H x W x D)
  • See more on Amazon...

Made Of Steel Wire That Is Epoxy-Coated For Chemical And Corrosion Resistance.
Measures 104 X 205 X 135 (H X W X D).
Rack Is Autoclavable.
Holds 250Ml, 60Mm Diameter Bottles.

Brand: Heathrow Scientific   |   Manufacturer: Heathrow Scientific

Dimensions: 4.72 x 5.78 x 4.72 Inches   |   Weight: 0.31 pounds

Amazon Price: $22.85 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #22

50ml Plastic Centrifuge Tubes with Screw Cap, CertBuy 50 Pack Self-Standing Plastic 50ml Test Tube Polypropylene Conical Tubes with Cap, Graduated Marks

Asin: B07RS8VL7R

Features

  • Material: PP ( Polypropylene ).
  • Capacity: 50 ML, Graduated every 5ml & 2.5ml.
  • Dimension: 1.0 x 4.5inch / 25 x 114mm(D*L).
  • Package Included: 50pcs 50ml Plastic Tubes.
  • Apply to loading solid, powder, seeds, pills, granular objects etc.
  • See more on Amazon...

Dimension: 1.0 X 4.5Inch / 25 X 114Mm(D*L)..
Apply To Loading Solid, Powder, Seeds, Pills, Granular Objects Etc..
Package Included: 50Pcs 50Ml Plastic Tubes..
Capacity: 50 Ml, Graduated Every 5Ml & 2.5Ml..

Brand: CertBuy   |   Manufacturer: CBTONE

Amazon Price: $21.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #23

Eowpower 50pcs 5ml Plastic Graduated Vial Storage Container Test Tubes with Screw Caps

Asin: B07FFSYVW4

Features

  • Material: Plastic
  • Capacity: 5mL
  • Vial Size: 15*60mm(D*L), Screw Cap Size: 19mm
  • Package Included: 50pcs 5ml Plastic Tubes
  • Apply to loading solid,powder,seeds,granular objects etc
  • See more on Amazon...

Vial Size: 15*60Mm(D*L), Screw Cap Size: 19Mm.
Apply To Loading Solid,Powder,Seeds,Granular Objects Etc.
Package Included: 50Pcs 5Ml Plastic Tubes.
Capacity: 5Ml.

Brand: Eowpower   |   Manufacturer: Eowpower

Amazon Price: $9.49 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #24

Centrifuge Tubes Conical-Bottom Flat, PP, 50mL, Sterile, Cap Color: Blue (Pack of 50) by BioRx Sponix

Asin: B00KGGIRT4

Features

Brand: BioRx Laboratories   |   Manufacturer: BioRx Laboratories

Amazon Price: $17.09 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #25

INTLLAB Lab Vortex Mixer, Touch Function Lab Vortexer, Gel Polish, Eyelash Adhesives, Acylic Paints, Test Tubes and Centrifuge Tubes 15mL

Asin: B08Q7WBJFN   |   Ean: 0701705886509   |   UPC: 701705886509

Features

  • EXQUISITE - Small, compact and reliable
  • EASY USE - Touch function, enables quick mixing of samples within 5 seconds
  • POWERFUL - For small containers up to 50mL, e.g. test tubes, centrifuge tubes, Eppendorf beakers
  • HIGH QUALITY- Durable brushless DC motor, high quality PC and silicone materials to resist most commonly used chemicals
  • PORTABLE FOR WIDE USE: Perfect for shaking nail polish, UV gel and laboratory use
  • See more on Amazon...

✔ Powerful - For Small Containers Up To 50Ml, E.G. Test Tubes, Centrifuge Tubes, Eppendorf Beakers.
✔ Portable For Wide Use: Perfect For Shaking Nail Polish, Uv Gel And Laboratory Use.
✔ High Quality- Durable Brushless Dc Motor, High Quality Pc And Silicone Materials To Resist Most Commonly Used Chemicals.
✔ Easy Use - Touch Function, Enables Quick Mixing Of Samples Within 5 Seconds.

Brand: INTLLAB   |   Manufacturer: INTLLAB

Amazon Price: $29.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock
Used Price: $21.37

See On Amazon




  #26

Heathrow Scientific HS23224, Epoxy-Coated Wire Centrifuge Bottle Rack (Pack of 8 pcs)

Asin: B07DPNPNGB

Features

Brand: Heathrow Scientific   |   Manufacturer: Heathrow Scientific

Amazon Price: $211.70 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: Usually ships within 9 to 10 days

See On Amazon




  #27

1000PCS 0.5ml Microcentrifuge Tube with Lids Plastic Sample Small Bottle Container Test Vials Micro Centrifuge Tube Clear

Asin: B0BG4C1D2C   |   Model: SFM525   |   PartNumber: SFM525

Features

  • ***Made of premium PP plastic, high quality, high and low temperature resistant
  • ***The body of tube is clear, no bubble, no impurities
  • ***Designed with conical bottom, with snap cap
  • ***Suitable for samples, food colourings, craft use, etc.
  • ***Package Includes: 1000 Pieces Centrifuge Tubes 0.5ml
  • See more on Amazon...

***Designed With Conical Bottom, With Snap Cap.
***Package Includes: 1000 Pieces Centrifuge Tubes 0.5Ml.
***Suitable For Samples, Food Colourings, Craft Use, Etc..
***The Body Of Tube Is Clear, No Bubble, No Impurities.

Brand: Shinekoo   |   Manufacturer: Shinekoo

Amazon Price: $10.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon




  #28

CynKen 20pcs 2ml Graduated Plastic Cryovial Cryogenic Vial Tube Self Standing with Cap

Asin: B06XHNT1XK   |   Model: V55   |   PartNumber: V55   |   Ean: 6900101358069

Features

  • Plastic cryogenic vial
  • Made from PP with good temperature resistance and sealing property
  • 2ml capacity with clear scale marked,easy to use
  • Self stnading design,no slide when using
  • Smooth side wall and can placed under -180 Celsius(-356 Fahrenheit Degree),perfect for lab sample storage
  • See more on Amazon...

2Ml Capacity With Clear Scale Marked,Easy To Use.
Smooth Side Wall And Can Placed Under -180 Celsius(-356 Fahrenheit Degree),Perfect For Lab Sample Storage.
Self Stnading Design,No Slide When Using.
Made From Pp With Good Temperature Resistance And Sealing Property.

Brand: CynKen   |   Manufacturer: CynKen

See On Amazon




  #29

JIUWU Conical Centrifuge Tubes 15mL,10Pcs Sterile Plastic Test Tubes with Screw Caps, Polypropylene Container with Graduated and Write-on Spot, Non-Pyrogenic(Cap Random Color)

Asin: B00NIBGFRU   |   Model: BG030   |   PartNumber: BG030   |   Ean: 0701304985535   |   UPC: 701304985535

Features

  • High Quality Material: Made of high purity pp material to ensure reliable product quality. The material has good temperature resistance.
  • Anti-Leakage Design: Equipped with an elongated screw cap to effectively prevent sample leakage. The inner surface is smooth and flat, no residual solution, ensuring the accuracy of the experiment.
  • Sterilisation: Pp conical centrifuge tubes can be sterilised by gamma radiation or ethylene oxide to ensure sample purity and safety.
  • Accurate Reading: The scale accuracy is 2% with 1ml increments, which is convenient for users to take accurate samples.
  • Clear Marking: Large, non-abrasive white printing and writing areas make markings easy to read. The scale and writing area is chloroform resistant and the markings will not fade easily.
  • See more on Amazon...

Sterilisation: Pp Conical Centrifuge Tubes Can Be Sterilised By Gamma Radiation Or Ethylene Oxide To Ensure Sample Purity And Safety..
Clear Marking: Large, Non-Abrasive White Printing And Writing Areas Make Markings Easy To Read. The Scale And Writing Area Is Chloroform Resistant And The Markings Will Not Fade Easily..
Accurate Reading: The Scale Accuracy Is ±2% With 1Ml Increments, Which Is Convenient For Users To Take Accurate Samples..
Anti-Leakage Design: Equipped With An Elongated Screw Cap To Effectively Prevent Sample Leakage. The Inner Surface Is Smooth And Flat, No Residual Solution, Ensuring The Accuracy Of The Experiment..

Brand: JIUWU   |   Manufacturer: JiuWu

Weight: 0.15 pounds

Amazon Price: $5.99 | as of 05/26/2024 (11:04am pst) *DETAILS

See On Amazon




  #30

United Scientific 33309EA| Laboratory Grade Polypropylene Wide Mouth Reagent Bottle | Designed for Laboratories, Classrooms, or Storage at Home | 500mL (16oz) Capacity | 1 Each

Asin: B0CZVM4QYS   |   Model: 33309EA   |   PartNumber: 33309EA   |   Ean: 0840287200539   |   UPC: 840287200539

Features

  • Manufactured from USP Class VI resin that is FDA -21CFR compliant for food contact
  • LABORATORY GRADE || Free of heavy metals and RoHS compliant. Leakproof closure with integrated seal ring. BPA and Phthalate free
  • STATE OF THE ART MANUFACTURING || Precision molded for consistent wall thickness and smooth interior and exterior surfaces
  • Precision molded for consistent wall thickness and smooth interior and exterior surfaces
  • SUSTAINABILITY || Safe, break resistant alternative to glass bottles. Resuable.
  • AUTOCLAVABLE || Autoclavable and approved for use from -40 to 121 C
  • GREAT FOR LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in laboratories, classrooms, or the home.
  • DIMENSIONS: Height 168mm, Neck I.D. 44mm, Cap Size 53-415
  • See more on Amazon...

State Of The Art Manufacturing || Precision Molded For Consistent Wall Thickness And Smooth Interior And Exterior Surfaces.
Great For Laboratories, Classrooms & Household || Designed For Use In Laboratories, Classrooms, Or The Home..
Dimensions: Height 168Mm, Neck I.D. 44Mm, Cap Size 53-415.
Sustainability || Safe, Break Resistant Alternative To Glass Bottles. Resuable..
Autoclavable || Autoclavable And Approved For Use From -40 To 121°C.
Precision Molded For Consistent Wall Thickness And Smooth Interior And Exterior Surfaces.
Laboratory Grade || Free Of Heavy Metals And Rohs Compliant. Leakproof Closure With Integrated Seal Ring. Bpa And Phthalate Free.

Brand: United Scientific   |   Manufacturer: United Scientific

Dimensions: 6.50 x 2.25 x 2.25 inches

Amazon Price: $4.99 | as of 05/26/2024 (11:04am pst) *DETAILS
Availability: In Stock

See On Amazon






Looking For Something Else? Search

Televisions & Video Products


Home Audio & Theater Products


Camera & Photo


Computers


Electronics Accessories & Supplies


Cell Phones & Accessories


Video Game Consoles & Accessories


GPS Finders & Accessories


Portable Audio & Video


Wearable Technology


Audio Headphones


Security & Surveillance Equipment


Car & Vehicle Electronics


eBook Readers & Accessories


Digital Music


Office Electronics Products


Office Furniture & Lighting


Office & School Supplies


Software


Video Games


Toys & Games


Tools & Home Improvement


Garden & Outdoor


Appliances


Kitchen & Dining


Bedding


Bath Products


Furniture


Home Decor Products


Home Lighting & Ceiling Fans


Seasonal Décor


Event & Party Supplies


Heating Cooling & Air Quality


Ironing Products


Vacuum Cleaners & Floor Care


Home Storage & Organization


Household Cleaning Supplies


Kids Home Store


Luggage & Travel Gear


Wall Art


Baby


Outdoor Recreation


Sports & Fitness


Sports Fan Shop


Automotive Parts & Accessories


Pet Supplies


Beauty & Personal Care


Health Household & Baby Care


Grocery & Gourmet Food


Arts Crafts & Sewing


Collectibles & Fine Art


Handmade


Industrial & Scientific


CDs & Vinyl


Musical Instruments


Kindle Store


Clothing Shoes & Accessories


Gift Cards



We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.
As an Amazon Associate we earn from qualifying purchases.