タイトルまたは説明

Henan Luoran Co., Ltd , a manufacture of dyes can promise you the best quality and price . Main products : sulplhur black dyes and dyes intermediates, Sulphur Black 2BR **0% CAS:********5 Colour Index No.: ***** Black 1(****5) Standard of identity: HG/T********1 Appearance Flashing Black Flakes or Granules Strength (with the standard ) **0% Shade Approximate to the Standard Moisture, % ≤ 6.0 Insoluble matter in Sodium Sulfide, % ≤ 0.5 Packing: In *5 kgs or *0kgs net woven bag / carton / iron drum. wish for your cooperation Best Wishes Xu jianping E-mail: ***** Tel :**************9 Henan Luoran Co., Ltd *****