操作低温液体，特别是液氮（-196℃），一定要严格遵守实验安全守则。Air Liquide特别推出低温防护装备，防止用户出现缺氧、冻伤等危险。
Bio-One Scientific Instrument (Beijing) Co., Ltd.
Address: Bulding No.2509 SaiNaWeiLa LiShuiQiao BeiLi No.2 ChaoYang District Beijing China
Postal code：100012
Tel: +86 010-58294669,010-64842355,010-64842356
Email：yanghui@bio-one.cn
Bio-One Scientific Instrument (Beijing) Co., Ltd.
Address: Bulding No.2509 SaiNaWeiLa LiShuiQiao BeiLi No.2 ChaoYang District Beijing China
Postal code：100012
Tel: +86 010-58294669,010-64842355,010-64842356 Email：yanghui@bio-one.cn