Cryotube external thread PP 4 ml silicone seal 12,5x78 mm sterile

Autoclavable. Suitable for storing cell cultures, sera, blood components, bacteriological cultures and other liquids at low temperatures in refrigerators or nitrogen containers. Temperature-stable down to - 196 °C (Suitable for storing samples in the gas phase of liquid nitrogen). The advantages: * Certified RNase- /DNase- /DNA- and pyrogen-free * Vertical strips => easy-grip lid * Closure with 1¼ turns => quick opening and closing * White labelling area and coloured lid inserts => easy sample identification * Free-standing vessels with thread at the bottom => one-handed operation in racks with snap-in mechanism possible * Lid and vessel made of the same material (PP) => uniform expansion of the material, no risk of explosion * High transparency => sample clearly visible * Rounded interior base => contents can be completely emptied