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CAS: 97-00-7

Standard of identity: HG/ T2553-2003
Characteristic Specification
Refined Super Grade First Grade
Appearance Light Yellow to Pale Brown Crystals
Crystallizing Point  ....

Colour Index No.: C.I. Sulphur Black 1( 53185)
Appearance: Black Viscid Liquid
Strength ( with the standard) : 100%
Shade: Approximate to the Standard
PH Value: 12.0-13.5
Viscosity....

Colour Index No.: C.I. Solubilised Sulphur Black 1( 53186)
Standard of identity: HG/ T3632-1999
Appearance: Black Uniform Granules or powder
Spectrometer strength: 100Â ± 5
Strength ....

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: ....

Color 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....