CAS: 97-00-7 Standard of identity: HG/ T2553-2003 Characteristic Specification Refined Super Grade First Grade Appearance Light Yellow to Pale Brown Crystals Crystallizing Point ....
The headquarters of Henan Luoran Co., Ltd. is situated in one of ten charming cities, Luoyang. It is the famous manufacturing base of dyes and dye intermediates in China. It has producing base, Henan....
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CAS: 1326-82-5 Colour Index No.: C.I. Sulphur Black 1( 53185) Appearance Black Viscid Liquid Strength ( with the standard ) 100% Shade Approximate to the Standard PH Value 12.0-13.5 ....
CAS: 1326-83-6 Colour Index No.: C.I. Solubilised Sulphur Black 1( 53186) Standard of identity: HG/ T3632-1999 Appearance Black Uniform Granules or powder Spectrometer strength 100 5 Strength....
CAS: 1011-73-0 Characteristic Specification Appearance Brown Yellow Flake Crystal Content % e 70 Purity( % ) e 98.0
CAS : 51-28-5 Characteristic Specification Super grade First Grade Appearance Light Yellow Tiny Crystals Purity ( % ) e 99.0 97.0 Insoluble matter in Styrene d 200mg/ kg 500mg/ ....