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- Microcentrifuge Tubes
- Microcentrifuge Tubes
- Microcentrifuge Tubes
Description
Key Features
Specifications
Storage & Handling
FAQs
Product Description
Polypropylene microcentrifuge tubes manufactured from ultra-clear resin for easy visual inspection of contents without opening the tube. Available in 0.5 mL, 1.5 mL, 2 mL, and 5 mL formats, each tube features precision graduation markings and fits most common rotors for near-universal centrifuge compatibility, rated to 25,000 × g.
Available in snap cap configuration. Snap caps are designed for one-handed operation and engineered to remain securely closed during high-speed centrifugation — resistant to accidental opening under intense centrifugal force.
Low retention surface treatment is available for 1.5 mL and 2 mL formats — the same hydrophobic low-binding technology used in our pipette tips — minimizing sample adhesion to tube walls for maximum recovery of viscous reagents, proteins, and low-volume samples.
Standard
Snap Cap & Screw Cap
Ultra-clear PP for easy content viewing. Snap caps engineered for secure closure during high-speed centrifugation. Available in all four sizes — 0.5, 1.5, 2, and 5 mL.
Low Retention
Maximum Sample Recovery
Low-binding surface treatment minimizes sample adhesion for complete recovery of viscous, precious, or low-volume samples. Available in 1.5 mL and 2 mL formats.
Key Features & Benefits
- Ultra-clear polypropylene resin — exceptional optical clarity for easy visual inspection of sample contents without opening the tube
- Available in four sizes — 0.5 mL, 1.5 mL, 2 mL, and 5 mL to match sample volume requirements across routine and specialized workflows
- Rated to 25,000 × g — suitable for high-speed microcentrifugation applications
- Near-universal rotor compatibility — fits most common microcentrifuge rotors for flexible lab use
- Snap cap design — engineered for one-handed operation with a secure, pop-resistant closure that remains sealed during intense centrifugation
- Precision graduation markings — clear volume indicators for accurate sample measurement and visual confirmation
- Low retention option — hydrophobic low-binding surface treatment available for 1.5 mL and 2 mL formats minimizes sample adhesion for maximum recovery
- Autoclavable — compatible with standard autoclave protocol at 121°C, 15 PSI for 15 minutes
- Freezable to -80°C — suitable for ultra-low temperature sample storage
- DNase/RNase, Human DNA, ATP, and Pyrogen-free — certified for sensitive molecular and cell culture applications
⚠️ Not supplied sterile — follow your laboratory's standard autoclave sterilization protocol prior to use in sterile applications. Do not exceed 25,000 × g.
Specifications
| Specification | Detail |
|---|---|
| Material | Ultra-clear virgin polypropylene |
| Clarity | Ultra-clear — visual inspection without opening |
| Available Sizes | 0.5 mL | 1.5 mL | 2 mL | 5 mL |
| Cap Options | Snap cap |
| Cap Color | Clear |
| Low Retention Option | Available for 1.5 mL and 2 mL only |
| Low Retention Surface | Hydrophobic low-binding surface treatment |
| Max Centrifugation Speed | 25,000 × g |
| Rotor Compatibility | Fits most common microcentrifuge rotors |
| Graduation Markings | ✓ Yes — precision marked |
| Autoclavable | △ Yes — 121°C, 15 PSI, 15 minutes |
| Freezable | ❄ Rated to -80°C |
| Sterile | ⚠️ Not Supplied Sterile |
| Sterilization Method | Autoclave per laboratory protocol prior to use |
| Packaging | Bulk bag |
| Tubes per Bag — 0.5 mL | 1,000 tubes per bag |
| Tubes per Case — 0.5 mL | 10,000 tubes per case |
| Tubes per Bag — 1.5, 2 mL | 500 tubes per bag |
| Tubes per Case — 1.5, 2 mL | 5,000 tubes per case |
| Tubes per Bag — 5 mL | 200 tubes per bag |
| Tubes per Case — 5 mL | 2,000 tubes per case |
| Quality System | Manufactured under ISO 13485 |
| Biocompatibility | Meets USP Class VI requirements |
| RNase / DNase-free | ✓ Certified |
| Human DNA-free | ✓ Certified |
| Pyrogen-free | ✓ Certified |
| ATP-free | ✓ Certified |
Storage & Handling
- Store in original packaging in a clean, dry environment away from direct sunlight and UV exposure
- Maintain storage temperature between 15°C and 30°C (59°F – 86°F)
- Keep away from excessive humidity
- Autoclave at 121°C, 15 PSI for 15 minutes prior to use in sterile applications — allow to cool completely before handling
- Freezable to -80°C — suitable for long-term ultra-low temperature sample storage
- Do not exceed maximum centrifugation speed of 25,000 × g
- Ensure snap cap is fully closed and secure before centrifugation and freezer storage
- Inspect tubes for cracks or stress marks before use — do not use damaged tubes
- Handle with gloves using standard aseptic technique when working in sterile conditions
- Dispose of used tubes in accordance with your institution's biosafety waste disposal guidelines
⚠️ These tubes are not supplied sterile. Autoclave at 121°C, 15 PSI for 15 minutes before use in sterile applications. Do not exceed 25,000 × g — always inspect tubes for damage before centrifugation.
Frequently Asked Questions
Are these tubes sterile?
These tubes are not supplied sterile. For use in sterile applications, autoclave at 121°C at 15 PSI for 15 minutes using your laboratory's standard sterilization protocol. Allow tubes to cool completely before handling after autoclaving.
Are the snap caps secure during high-speed centrifugation?
Yes — the snap caps are specifically engineered to remain securely closed during intense centrifugation up to 25,000 × g. Despite being easy to open with one hand, the cap design prevents accidental opening under centrifugal force. Always ensure the cap is fully snapped closed before placing tubes in the rotor.
What sizes are available in low retention?
Low retention surface treatment is available for the 1.5 mL and 2 mL formats only. The low-binding hydrophobic surface minimizes sample adhesion to tube walls — maximizing recovery of viscous reagents, proteins, glycerol-based solutions, and precious low-volume samples. The 0.5 mL and 5 mL formats are available in standard configuration only.
Will these tubes fit my microcentrifuge?
These tubes are designed to fit most common microcentrifuge rotors for near-universal compatibility. The 0.5 mL, 1.5 mL, and 2 mL formats are standard sizes that fit the vast majority of bench-top microcentrifuges. If you have a specialized or older rotor, verify tube dimensions against your rotor specifications before use.
Can I use these tubes for long-term sample storage?
Yes. The polypropylene construction and secure snap cap make these tubes suitable for both short and long-term sample storage. Tubes are freezable to -80°C for ultra-low temperature storage workflows. Ensure the snap cap is fully closed before placing in freezer storage.
Are Certificates of Analysis available?
Yes — Certificates of Analysis (COA) are available upon request for all microcentrifuge tubes. Each lot is tested and certified RNase-, DNase-, Human DNA-, ATP-, and Pyrogen-free, manufactured under ISO 13485, and meets USP Class VI biocompatibility requirements. Contact us with your lot number for documentation.
Description
Key Features
Specifications
Storage & Handling
FAQs
Product Description
Polypropylene microcentrifuge tubes manufactured from ultra-clear resin for easy visual inspection of contents without opening the tube. Available in 0.5 mL, 1.5 mL, 2 mL, and 5 mL formats, each tube features precision graduation markings and fits most common rotors for near-universal centrifuge compatibility, rated to 25,000 × g.
Available in snap cap configuration. Snap caps are designed for one-handed operation and engineered to remain securely closed during high-speed centrifugation — resistant to accidental opening under intense centrifugal force.
Low retention surface treatment is available for 1.5 mL and 2 mL formats — the same hydrophobic low-binding technology used in our pipette tips — minimizing sample adhesion to tube walls for maximum recovery of viscous reagents, proteins, and low-volume samples.
Standard
Snap Cap & Screw Cap
Ultra-clear PP for easy content viewing. Snap caps engineered for secure closure during high-speed centrifugation. Available in all four sizes — 0.5, 1.5, 2, and 5 mL.
Low Retention
Maximum Sample Recovery
Low-binding surface treatment minimizes sample adhesion for complete recovery of viscous, precious, or low-volume samples. Available in 1.5 mL and 2 mL formats.
Key Features & Benefits
- Ultra-clear polypropylene resin — exceptional optical clarity for easy visual inspection of sample contents without opening the tube
- Available in four sizes — 0.5 mL, 1.5 mL, 2 mL, and 5 mL to match sample volume requirements across routine and specialized workflows
- Rated to 25,000 × g — suitable for high-speed microcentrifugation applications
- Near-universal rotor compatibility — fits most common microcentrifuge rotors for flexible lab use
- Snap cap design — engineered for one-handed operation with a secure, pop-resistant closure that remains sealed during intense centrifugation
- Precision graduation markings — clear volume indicators for accurate sample measurement and visual confirmation
- Low retention option — hydrophobic low-binding surface treatment available for 1.5 mL and 2 mL formats minimizes sample adhesion for maximum recovery
- Autoclavable — compatible with standard autoclave protocol at 121°C, 15 PSI for 15 minutes
- Freezable to -80°C — suitable for ultra-low temperature sample storage
- DNase/RNase, Human DNA, ATP, and Pyrogen-free — certified for sensitive molecular and cell culture applications
⚠️ Not supplied sterile — follow your laboratory's standard autoclave sterilization protocol prior to use in sterile applications. Do not exceed 25,000 × g.
Specifications
| Specification | Detail |
|---|---|
| Material | Ultra-clear virgin polypropylene |
| Clarity | Ultra-clear — visual inspection without opening |
| Available Sizes | 0.5 mL | 1.5 mL | 2 mL | 5 mL |
| Cap Options | Snap cap |
| Cap Color | Clear |
| Low Retention Option | Available for 1.5 mL and 2 mL only |
| Low Retention Surface | Hydrophobic low-binding surface treatment |
| Max Centrifugation Speed | 25,000 × g |
| Rotor Compatibility | Fits most common microcentrifuge rotors |
| Graduation Markings | ✓ Yes — precision marked |
| Autoclavable | △ Yes — 121°C, 15 PSI, 15 minutes |
| Freezable | ❄ Rated to -80°C |
| Sterile | ⚠️ Not Supplied Sterile |
| Sterilization Method | Autoclave per laboratory protocol prior to use |
| Packaging | Bulk bag |
| Tubes per Bag — 0.5 mL | 1,000 tubes per bag |
| Tubes per Case — 0.5 mL | 10,000 tubes per case |
| Tubes per Bag — 1.5, 2 mL | 500 tubes per bag |
| Tubes per Case — 1.5, 2 mL | 5,000 tubes per case |
| Tubes per Bag — 5 mL | 200 tubes per bag |
| Tubes per Case — 5 mL | 2,000 tubes per case |
| Quality System | Manufactured under ISO 13485 |
| Biocompatibility | Meets USP Class VI requirements |
| RNase / DNase-free | ✓ Certified |
| Human DNA-free | ✓ Certified |
| Pyrogen-free | ✓ Certified |
| ATP-free | ✓ Certified |
Storage & Handling
- Store in original packaging in a clean, dry environment away from direct sunlight and UV exposure
- Maintain storage temperature between 15°C and 30°C (59°F – 86°F)
- Keep away from excessive humidity
- Autoclave at 121°C, 15 PSI for 15 minutes prior to use in sterile applications — allow to cool completely before handling
- Freezable to -80°C — suitable for long-term ultra-low temperature sample storage
- Do not exceed maximum centrifugation speed of 25,000 × g
- Ensure snap cap is fully closed and secure before centrifugation and freezer storage
- Inspect tubes for cracks or stress marks before use — do not use damaged tubes
- Handle with gloves using standard aseptic technique when working in sterile conditions
- Dispose of used tubes in accordance with your institution's biosafety waste disposal guidelines
⚠️ These tubes are not supplied sterile. Autoclave at 121°C, 15 PSI for 15 minutes before use in sterile applications. Do not exceed 25,000 × g — always inspect tubes for damage before centrifugation.
Frequently Asked Questions
Are these tubes sterile?
These tubes are not supplied sterile. For use in sterile applications, autoclave at 121°C at 15 PSI for 15 minutes using your laboratory's standard sterilization protocol. Allow tubes to cool completely before handling after autoclaving.
Are the snap caps secure during high-speed centrifugation?
Yes — the snap caps are specifically engineered to remain securely closed during intense centrifugation up to 25,000 × g. Despite being easy to open with one hand, the cap design prevents accidental opening under centrifugal force. Always ensure the cap is fully snapped closed before placing tubes in the rotor.
What sizes are available in low retention?
Low retention surface treatment is available for the 1.5 mL and 2 mL formats only. The low-binding hydrophobic surface minimizes sample adhesion to tube walls — maximizing recovery of viscous reagents, proteins, glycerol-based solutions, and precious low-volume samples. The 0.5 mL and 5 mL formats are available in standard configuration only.
Will these tubes fit my microcentrifuge?
These tubes are designed to fit most common microcentrifuge rotors for near-universal compatibility. The 0.5 mL, 1.5 mL, and 2 mL formats are standard sizes that fit the vast majority of bench-top microcentrifuges. If you have a specialized or older rotor, verify tube dimensions against your rotor specifications before use.
Can I use these tubes for long-term sample storage?
Yes. The polypropylene construction and secure snap cap make these tubes suitable for both short and long-term sample storage. Tubes are freezable to -80°C for ultra-low temperature storage workflows. Ensure the snap cap is fully closed before placing in freezer storage.
Are Certificates of Analysis available?
Yes — Certificates of Analysis (COA) are available upon request for all microcentrifuge tubes. Each lot is tested and certified RNase-, DNase-, Human DNA-, ATP-, and Pyrogen-free, manufactured under ISO 13485, and meets USP Class VI biocompatibility requirements. Contact us with your lot number for documentation.
Size, Format & Packaging Reference — click to expand
▼
| Size | Low Retention Available |
Cap Options | Tubes per Bag |
Tubes per Case |
|---|---|---|---|---|
| 0.5 mL | — | Snap Cap | 1,000 | 10,000 |
| 1.5 mL | ✓ Yes | Snap Cap | 500 | 5,000 |
| 2 mL | ✓ Yes | Snap Cap | 500 | 5,000 |
| 5 mL | — | Snap Cap | 200 | 2,000 |
0.5 mL
Snap Cap
Low Retention
—
Cap Type
Snap Cap
Tubes / Bag
1,000
Tubes / Case
10,000
1.5 mL
Snap Cap
Low Retention
✓ Available
Cap Type
Snap Cap
Tubes / Bag
500
Tubes / Case
5,000
2 mL
Snap Cap
Low Retention
✓ Available
Cap Type
Snap Cap
Tubes / Bag
500
Tubes / Case
5,000
5 mL
Snap Cap
Low Retention
—
Cap Type
Snap Cap
Tubes / Bag
200
Tubes / Case
2,000
* All sizes rated to 25,000 × g, autoclavable at 121°C / 15 PSI / 15 min, and freezable to -80°C. Low retention surface treatment available for 1.5 mL and 2 mL only. 0.5 mL tubes are packaged 1,000/bag and 10,000/case. Not supplied sterile — autoclave prior to use in sterile applications.
Size, Format & Packaging Reference — click to expand
▼
| Size | Low Retention Available |
Cap Options | Tubes per Bag |
Tubes per Case |
|---|---|---|---|---|
| 0.5 mL | — | Snap Cap | 1,000 | 10,000 |
| 1.5 mL | ✓ Yes | Snap Cap | 500 | 5,000 |
| 2 mL | ✓ Yes | Snap Cap | 500 | 5,000 |
| 5 mL | — | Snap Cap | 200 | 2,000 |
0.5 mL
Snap Cap
Low Retention
—
Cap Type
Snap Cap
Tubes / Bag
1,000
Tubes / Case
10,000
1.5 mL
Snap Cap
Low Retention
✓ Available
Cap Type
Snap Cap
Tubes / Bag
500
Tubes / Case
5,000
2 mL
Snap Cap
Low Retention
✓ Available
Cap Type
Snap Cap
Tubes / Bag
500
Tubes / Case
5,000
5 mL
Snap Cap
Low Retention
—
Cap Type
Snap Cap
Tubes / Bag
200
Tubes / Case
2,000
* All sizes rated to 25,000 × g, autoclavable at 121°C / 15 PSI / 15 min, and freezable to -80°C. Low retention surface treatment available for 1.5 mL and 2 mL only. 0.5 mL tubes are packaged 1,000/bag and 10,000/case. Not supplied sterile — autoclave prior to use in sterile applications.
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