Quality Feed Grade Zinc Sulphate for High Purity Zinc Sulphate Monohydrate Powder White Crystal Powder Magnesium Sulphate 179.46
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- Supplier: Zhengzhou zhengya Chemical Products Co. ltd
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Product Overview
Description
Product parameter
Specification | GB25579-2010 | FCC VII | ||
Content,w/% | ZnSO4·H2O | 99.0-100.5 | 98.0-100.5 | |
ZnSO4·7H2O | 99.0-108.7 | 99.0-108.7 | ||
Arsenic(As),w/% ≤ | 0.0003 | ———— | ||
Alkalis and Alkaline Earths,w/% ≤ | 0.50 | 0.50 | ||
Acidity, | 通过试验 | Pass Test | ||
Selenium(Se),w/% ≤ | 0.003 | 0.003 | ||
Mercury(Hg),w/% ≤ | 0.0001 | 0.0005 | ||
Lead(Pb),w/% ≤ | 0.0004 | 0.0004 | ||
Cadmium(Cd),w/% ≤ | 0.0002 | 0.0002 | ||
Zhengzhou Zhengya chemical products Co., Ltd. is a high-tech enterprise specializing in food additives, cosmetics raw materials, pharmaceutical intermediates and pharmaceutical raw materials, integrating R & D, production and sales. Our company has been in the chemical raw material industry for 15 years and Alibaba chengchengtong for 10 years. We are very familiar with the chemical industry and can provide you with high-quality products and services.
FAQ
1. who are we?
We are based in henan, China, start from 2013,sell to Western Europe(00.00%),Southern
Europe(00.00%),Africa(00.00%),Oceania(00.00%),Mid East(00.00%),South America(00.00%),Southeast Asia(00.00%),North
America(00.00%),Eastern Europe(00.00%),Central America(00.00%),Northern Europe(00.00%),South Asia(00.00%),Eastern Asia(00.00%).
There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Calcium Dihydrogen Phosphate,Amino Acids,Vitamins,Minerals,Feed Phosphate
4. why should you buy from us not from other suppliers?
FAMI-QS,ISO,HACCP,SGS,CIQ certified ,Europe patent approved.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Russian
We are based in henan, China, start from 2013,sell to Western Europe(00.00%),Southern
Europe(00.00%),Africa(00.00%),Oceania(00.00%),Mid East(00.00%),South America(00.00%),Southeast Asia(00.00%),North
America(00.00%),Eastern Europe(00.00%),Central America(00.00%),Northern Europe(00.00%),South Asia(00.00%),Eastern Asia(00.00%).
There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Calcium Dihydrogen Phosphate,Amino Acids,Vitamins,Minerals,Feed Phosphate
4. why should you buy from us not from other suppliers?
FAMI-QS,ISO,HACCP,SGS,CIQ certified ,Europe patent approved.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Russian
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