•Free of detectable DNase, RNase, human DNA •Non-Pyrogenic, non-cytotoxic •CE-marked •Made of high-grade polypropylene which guarantees high thermal resistance in a temperature range from -196°C to +121°C •As a saftety precaution Cryo.s™ should be stored in a freezer or exclusively in the gas phase over the liquid nitrogen •Suitable for shipment by air •Conical bottom •Working volume: 1 ml - 1.2 ml •Diameter: 12.5 mm; total height incl. lid: 42 mm •With starfoot base and internal thread (with a silicone gasket) •With blue screw cap •With white, scratch-resistant writing area •Sterile •With 150 inserts per case (for additional labelling on the cap) •Additional inserts Cat.-No. 304 171 (50 pieces per bag)