Model NO.: 3B / B3R
Varieties: Sulphur Red Brown B3R
Strength: 100%-130%
Moisture(%): 5.0 Max
Insoluble Matter in Sodium Sulfide(%): 1.5 Max
Harmful Aromatic Amines: up to Standard of GB 19601
Heavy Metal Element (Mg/Kg): up to Standard of GB 20814
Transport Package: in 25kg Plastic Woven Bag / Kraft Bag
Specification: 100%-130%
Origin: China
HS Code: 32041919
Items Standard
Strength (Percent of the standard) 100
Shade (As the standard) Approximate
Moisture(%)≤  5.0
Insoluble matter in sodium sulfide(%)≤ 1.5
Particle size (Residue content after filtrated
by 250μm sifter) % ≤		 5.0
Harmful aromatic amines (mg/kg) Up to standard of GB 19601
Heavy metal element (mg/kg) Up to standard of GB 20814

Appearance: Purple-brown powder
Product character: As the much redder tone of red brown, it usually used to produce coffee or dark brown color by combined with other colors, and mostly used in dyeing corduroy and other textiles. 

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