Shijiazhuang Fu Qiang Dye Co., Ltd

Direct Fast Black GF Direct Fast Black VSF Direct Black 22 The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be conta

Acid brown dye 75 It could be widely used in leather, textile, printing and dyeing industries, especially used in leather industry.

Appearance :Red Even Powder Strength :100% Moisture % ;5.0 Water Insoluble Matter % :1.0 Fineness(Residue On 80mesh Screen)% :5.0

Name: 2-amino-5-nitrobenzenesulphonic acid Alias: 2-Amino-5-Nitrobenzenesulfonic Acid; 4-Nitroaniline-2-sulfonic acid; Para Nitro Aniline-2-Sulfo

Name: Acid Black 10B 1) High quality, standard safety. 2) High fixation, excellent fastness and washing fastness, anti-PVC transfer.

Name: G SALT Other name:7-hydroxy-1, 3-naphthalenedisulfonic acid, dipotassium salt CAS NO.: 842-18-2 EINECS:212-672-4 Formula:C10H6O7S

Name: 2-Amino-8-naphthol-6-sulfonic acid ( GAMMA Acid) CAS NO.: 90-51-7 EINECS: 202-000-8 Formula:C10H9NO4S Molecular Weight:239.24

The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substance

Name : 2-Naphthol-3, 6-disulfonic acid disodium salt Alias : R Salt; R acid; Disodium 2-naphthol-3, 6-disulfonate; 3-hydroxy-2, 7-na