1)Best price with good qality 2)Prompt delivery 3)SGS ,BV accepted 4)ISO passed 5)Stable quality in purity, color, impurity

1500ppm sodium sulphide, Usage : as making sulphur dyestuff intermediate reducer, modant, depilotary for leather etc.

Specification:

30PPM  SODIUM SULPHIDE

Na2S     :                       60.0%Min

Na2CO3     :                  2.0%Max

Water Insoluble    :      0.05%Max

Fe    :                              0.003% Max

ISO certificate

Sodium Sulphide 60% 30ppm