sulphur black BR.B 200%

SULPHUR BLACK BR.B 200%

APPEARANCE: BRIGHT-BLACK FLAKE OR GRAIN

SHADE: NO DIFFERENCE AS THE STANDARD

STRENGTH, SCORE: 100 AS THE STANDARD PRODUCT

MOISTNESS, %: ≤6

INSOLUBLE MATTER IN THE SOLUTION OF SODIUM SULFIDE, %: ≤0.3

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