Company introduction

NINGBO DSW INDUSTRY CO.,LTD established in 1998. we produce the following gas: 99.999% and 99.995% helium were 99.9% and 99.999%, 99.9% and 99.999% of the laughing gas, the carbon monoxide were 99.9993% and 99.999%, 99.9993% and 99.999% of argon gas, and 99.995% hydrogen, 99.995% and 99.999% nitrogen, 99.999% and 99.99% were 99.999% and 99.995% and 99.999% of carbon dioxide, methane, 99.999% and 99.998%, and 99.999% of the oxygen, or more than 99.9% of acetylene, and so on.
So far our products are enjoying good markets at home and exporting to Asia, Middle East ,South America and European




Product introduction

47Ltr Cylinder /440Ltr Y Cylinder
Filling Net Weight/Cyl: 10Kgs /125Kgs
QTY Loaded in 20'Container: 216 Cyls/ 8Cyls
Ultra High Purity 99.9999% SiH4 Silane Gas for Solar
Chemical formula: H4Si
Molar mass: 32.12 g·mol−1
Appearance: Colourless gas
Odor: repulsive
Density: 1.342 g dm−3
Melting point: −185 °C (−301.0 °F; 88.1 K)
Boiling point: −112 °C (−170 °F; 161 K)
Solubility in water: Reacts slowly
Vapor pressure: >1 atm (20 °C)
Ultra High Purity 99.9999% SiH4 Silane Gas for Solar
 
Silane is an inorganic compound with chemical formula, SiH4. It is a colourless, flammable gas with a sharp, repulsive smell, somewhat similar to that of acetic acid. Silane is of practical interest as a precursor to elemental silicon.
Ultra High Purity 99.9999% SiH4 Silane Gas for Solar
 
   
1.Electronic: Silane is applied to polycrystalline silicon layers on silicon wafers when manufacturing semiconductors, and sealants.
2.Solar: Silane is use
3.Industrial: It is used in Energy-saving Green Glass and applied to vapor deposition thin film process .