1.5 mL Screw Cap Microcentrifuge Tubes, Self-Standing, Sterile, 500/Case
Sterile 1.5 mL screw cap microcentrifuge tubes (catalog # 634001-N) with a self-standing base and natural-color caps supplied with the tubes (not attached). The external-thread cap has a silicone O-ring for a secure closure, and the tubes are rated to 20,000 x g. They suit small-volume aliquoting, sample preparation and secure storage of DNA, RNA, proteins, enzymes, PCR reagents and other samples. Supplied sterile in bags of 50, with 500 tubes per case. Made by Nest Scientific.
Key Features
- 1.5 mL capacity with a self-standing base, so tubes stay upright on the bench
- Natural caps supplied in each pack, so tubes can be filled and labeled before capping
- External thread with a silicone O-ring inside the cap for a secure seal
- Rated to 20,000 x g (RCF)
- Sterile, E-beam sterilized to SAL 10⁻⁶
- DNase, RNase and DNA free; non-cytotoxic and endotoxin free
- Temperature range -80°C to 121°C
- Tube and cap made from USP Class VI virgin polypropylene
- Deep cap knurling for easy one-handed opening and closing
- Packed 50 tubes (with natural caps) per pack, 10 packs per case (500 tubes)
Specifications
| Catalog # | 634001-N |
| Capacity | 1.5 mL |
| Bottom | Self-standing |
| Cap | Separate (not attached), natural color, external thread |
| Seal | Silicone O-ring |
| Maximum RCF | 20,000 x g |
| Sterility | Sterile, E-beam, SAL 10⁻⁶ |
| Material | USP Class VI virgin polypropylene (tube and cap) |
| Temperature range | -80°C to 121°C |
| Purity | DNase, RNase and DNA free; non-cytotoxic; endotoxin free |
| Packaging | 50 tubes per pack, 10 packs per case (500 tubes) |
Quality and testing (per the manufacturer's documentation)
- cGMP compliant (21 CFR Part 820)
- Made in ISO 13485:2016 and ISO 9001 certified facilities
- Molded and packaged in an ISO 7 cleanroom
- Lot tested for pyrogens (USP 85) and cytotoxicity (USP 88 in vivo and USP 87 in vitro)
- Lot tested for DNase, RNase, DNA and BSE/TSE contaminants
- Certified animal product free
- No liquid leakage in the manufacturer's negative-pressure test at -0.95 bar (ADR and IATA compliant)
Freezing and heating. The tubes are rated from -80°C to 121°C. Confirm that your own freezing, heating or autoclave procedure is suitable before use, because the manufacturer advises against autoclaving unless it is confirmed in the technical specifications. Do not assume liquid nitrogen compatibility. Always check that your rotor and adapter are rated for the force you plan to use.
List of SKU:
634001-N
