Cryotubes with inner thread for 10x10 cryoboxes Premium Line

Straightline design allows to be stored in standard 10x10 cryo boxes giving 23% additional storage capacity. Single-handed quick seal, closure allows tightening or removal with just half turn avoiding long-term injuries to the user. Star-foot stand makes it compatible with common working stations on the market. Specially designed cap with lip seal feature, 100% leak proof. Cap and tube are made of FDA-approved medical grade polypropylene with the same coefficient of expansion enhancing leak proof qualities within the temperature range (-196° to 120°C). RNase and DNase free. Manufactured in a clean room environment, ISO-9001, ISO-14001 and ISO-13485. Sterilized according to ISO 11137-2:2013 "Sterility Assurance Level" (SAL) by standard products 10^-6 . Sterilization certificate included (to be downloaded free of charge here )