Conical bottom without skirt. Made of 100% medical-grade virgin resins, free of DNase, RNase, and pyrogens. Centrifugation resistance: 20000 xg. Trace metal levels below 1 ppb, natural color caps without additives. Matte writing band. Freezable to -80 °C and autoclavable at 121ºC. Sterilization certificate included (to be downloaded free of charge here)
Conical bottom without skirt. Made of 100% medical-grade virgin resins, free of DNase, RNase, and pyrogens. Centrifugation resistance: 20000 xg. Trace metal levels below 1 ppb, natural color caps without additives. Matte writing band. Freezable to -80 °C and autoclavable at 121ºC. Sterilization certificate included (to be downloaded free of charge here)
Conical bottom without skirt. Made of 100% medical-grade virgin resins, free of DNase, RNase, and pyrogens. Centrifugation resistance: 20000 xg. Trace metal levels below 1 ppb, natural color caps without additives. Matte writing band. Freezable to -80 °C and autoclavable at 121ºC. Sterilization certificate included (to be downloaded free of charge here)
This rack holds up to 50 cryogenic tubes with round bottoms or with skirts. The skirted tubes lock into the rack, allowing easy one-handed opening and closing of the caps. Each position is identified by an alphanumeric index
Designed to prevent the evaporation of volatile compounds. Compatible with bottles and jars with GL45 threads. Available with 2, 3, or 4 tube connection ports