Specification :
CAS: 1326-82-5
CAS: 1326-82-5
Colour Index No.: C.I.Sulphur Black 1( 53185)
Standard of identity: HG/ T3427-2001
Appearance Flashing Black Flakes or Granules
Strength ( with the standard ) 100%
Shade Approximate to the Standard
Moisture, % d 6.0
Insoluble matter in Sodium Sulfide, % d 0.5
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