Zinc Sulphate Heptahydrate

Quality standard of Zinc Sulphate Heptahydrate

Appearance: white granular: fertilizer grade,feed grade.

Application: Production of Ryon fibre, Micronutrient in fertilisers , Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.

Package: 25kg or 50kg net bag.

Storage: Kept in a light-proof, well-closed, dry and cool place.

Specification:

ZnSO4.7H2O: 98% min.
Zn: 21-22.5% min.
As: 0.0005% max.
Pb: 0.001% max.
Cd: 0.001% max.
Fe: 0.005% max.

<p>Regal Biotechnology Co., Ltd is a professional organization who engaging in the area of chemicals for more than 14 years. We focus on detergent chemicals marketing worldwide.  We mainly market raw materials of detergent,such as sodium carbonate (soda ash light and dense), sodium sulphate anhydrous (glauber\'s salt),  STPP (sodium tripolyphosphate), Caustic soda flakes, refined salt etc. Our markets are in East Asia,Southeast Asia,South Asia,Middle east as well as some business in south Africa, Australia,and South America.  We has very good relations in above mentioned areas.</p>