Made from special polypropylene for storing biological material or cells at temperatures as low as -196°. (only in the gas phase of liquid nitrogen)
Yenziwe nge-polypropylene ekhethekile ngokudubula izinto eziphilayo noma amangqamuzana emazingeni okushisa aphansi -196 °C . (kuphela esigabeni segesi se-nitrogen egazini)