Sichuan Tuozhan Special Gas Co., Ltd.

pure helium

• Category :

  Inorganic chemicals/Others

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

  He≥99.995%

• Product description :

  Ne≤15vpm

  H2≤3vpm

  O2+Ar≤3vpm