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AllChems

BLACK PN

 SPECIFICATION:

DESCRIPTION

BLACK POWDER

Total colour/Assay, percent by Mass, min.

80.00

Water-insoluble matter, percent by mass, Max.

00.20

Combined ether extracts, percent by mass, Max.

00.20

Subsidiary dyes, percent by mass, Max.

10.00

Dye intermediates, percent by mass, max.

00.80

 

Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max.

00.01

Lead, mg/kg, Max.

10.00

Arsenic, mg/kg, Max.

03.00

Heavy metals, (as pb) mg/kg, max.

40.00

Mercury, mg/kg ,Max.

01.00

Cadmium, mg/kg, Max.

..

ADDITIONAL INFORMATION:

Origin

India

Packing

10 or 25 kgs net bag

 
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