0.5 mL Screw Cap Microcentrifuge Tubes, Sterile, Self-Standing, 2000/Case

Sterile 0.5 mL screw cap microcentrifuge tubes (catalog # 633002-N) with a self-standing base and an attached natural-color cap. 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 and storage of DNA, RNA, enzymes, primers, PCR reagents and other samples. Supplied sterile in bags of 50, with 2000 tubes per case. Made by Nest Scientific.
Key Features
0.5 mL capacity with a self-standing base, so tubes stay upright on the bench
Cap attached to the tube, so caps are not lost or mixed up between samples
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 per bag, 500 per pack (10 bags), 2000 per case (4 packs)
Specifications
Catalog #
633002-N
Capacity
0.5 mL
Bottom
Self-standing
Cap
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 per bag, 500 per pack (10 bags), 2000 per case (4 packs)
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:
633002-N