Place of Origin : Luoyang,China
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, % ≤
6.0
Insoluble matter in Sodium Sulfide, % ≤
0.5
Packing: In 25 kgsnet woven bag / carton / iron drum.