Sell Leuco Liquid Sulphur Black Bn, Brn (cas No.:66241-11-0 )

Appearance : Black Liquid Relative Dye Strength% : 100±2 Shade : No difference or very slight Color Fastness to Light(arc) : b Depth B/L: 6% is equal to B/L standard depth for dying. Uses: Mainly used in dyeing on leather、pelage, strong and with very good fastness properties and high colour yield after dyeing.