China Self-Produce First Class Znso4. H2O 33% Granule Feed Agrade, Find details about China Zinc Sulphate Monohydrate, Zinc Sulphate from Self-Produce First Class Znso4. H2O 33% Granule Feed Agrade
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1. Chemical Name: Zinc sulfate
2.Molecular Formula: ZnSO4,
5.Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4) to litmus. Melting point is 100. It's soluble in water and glycerol,insoluble in ethanol and light toxicity, lose crystal water in 280.
6.Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
7.Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8.Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore,it should be stored separately from poisonous substances.
Index | Specification | GB25579-2010 | FCC,1996 | ||
content w/% | ZnSO4.H2O | Content | ZnSO4.H2O | 99.0 | 99.0 |
ZnSO4.7H2O | ZnSO4.7H2O | 99.0 | 99.0 | ||
(As), mg/kg ≤ | As | 0.0003 | -- | ||
alkali metal w/% ≤ | Alkali metal | 0.50 | 0.5 | ||
acidity | PH | pass test | normal | ||
(Se), mg/kg ≤ | Se | 0.003 | 0.003 | ||
(Hg), mg/kg ≤ | Hg | 0.0001 | 0.0005 | ||
(Pb), mg/kg ≤ | Pb | 0.0004 | 0.001 | ||
(Cd), mg/kg ≤ | Cd | 0.0002 | 0.0005 |
Contact information:
Belly Wang
Sales Manager
Nanjing jiayi Sunway chemical Co., Ltd is located in the ancient capital of the Six Dynasties - Nanjing. The main business to produce and sell food additives, is based on Calcium phosphate, Sodium diacetate, acetate, sulfate, citrate, phosphate, sodium alginate, agar, which integrate research, development, production and sales as a whole. Our company invest built factories in many cities around China, produce oneself advantage, developing marketing network, focus on corporate image, Keep improving to win market and customers alike. We have a professional international trade team. Establishment of a good cooperative relationship with the United States, Southeast Asia, Japan and Korea. We aim to "Service and sincere in exchange for your trust and support, mutual benefit and create win-win! "