˙PC material temperature resistance -196℃~+121℃, can be sterilized by high temperature and high pressure, use liquid nitrogen
˙Used to store frozen vials
˙The freezer box with more than 81 holes is equipped with a freezer box pull hole and a freezer box special clip for easy removal from the freezer shelf, and the freezer box special clip is an optional accessory
˙Purchase the whole set with special clip for freezer box