安装在实验室内，直接利用空气，低噪音、高纯度的液氮生产和储存设备。提供日常使用的液氮。
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