Sodium Hydrosulphide
USD $400 - $450 /Metric Ton
Min.Order:22 Metric Tons
Tianjin Guli International Trading Co., Ltd.
Chemical name: Sodium Hydrosulphide NaHS
H.S code.: 28301090
CAS NO. : 16721-80-5
Appearance: Yellow Flake
Application:
1Dyestuff industry used in synthetic organic intermediate and preparation of sulfur dye additives,
2Leather industry used in raw hide the depilation and tanned leather,
3. Used in wastewater treatment.
4.Mining industry is used extensively for copper ore dressing
Specification
Item | Standards |
NaHS (%) | 70.0 Min |
Na2S (%) | 1.5 Max |
Na2SO3 (%) | 1.0 Max |
Fe (%) | 0.003 Max |