China Direct Dyes, Paper Dyes, Cotton Dyes, Direct Black G, Direct Black 19, Textile Dyes, Find details about China Cotton Dyes, Paper Dyes from Direct Dyes, Paper Dyes, Cotton Dyes, Direct Black G, Direct Black 19, Textile Dyes
ITEM | RESULT |
Color Sample | Approximate to standard |
Appearance | Black Powder |
Shade | Approximate to standard |
Residue on Sieve of 20um (%) | <20% |
Insoluble matter(%) | ≤0.5% |