Aluminum Dewar Tank 2L Cryogenic Flask Semen 3 L Liquid Nitrogen Container Aluminum Dewar Tank Product Description The liquid nitrogen biological container is referred to as liquid nitrogen tank. According to the national recommended standards of GB/T5458-1997: liquid nitrogen ...
Xinxiang Zhongpanxin Industry Co., Ltd. [Beauty & Personal Care] [Other Beauty & Personal Care Products] [2019-11-12 15:06:53 ]