H&Z® EDTA-2NA is White Crystalline Powder,EDTA-2NA is used as water purifier, pH regulator, chelator, polyvalent chelator and coagulant inhibitor. It is also used in textile printing and dyeing, detergent, metal coating and metallurgical industry.
EDTA-4NA is a kind of chelating agent.
Potassium peroxymonosulfate can be used for Disinfection of animal,swimming pool.
Succinic acid with infustrial grade, food grade, pharm grade.
Bismuth Subsalicylate with good quality.
Carbazole is used for dyes and pigment.