CLEARLock™ microtubes combine the security of a screw cap tube with the ease-of-use of a snap cap tube. They are designed to withstand up to 30,000 x g during centrifugation without any rupture and to preserve the sample integrity. Hinged lid prevents any unintentional opening during use Optimal transparency Can withstand centrifugation at 30,000 x g Temperature range: -80°C to +100°C Autoclavable (open) at +121°C for 20 minutes Graduated with writing area Manufactured in Clean Room Class ISO 8 (UNI EN ISO 14644-1). Class 100000 (US FED STD209E) Human DNA, DNase, RNase, Pyrogen, ATP, PCR inhibitors free certified Metal Free - contain no detectable metals
eBay