ZnSO4
Description
CERTIFICATE OF ANALYSIS
Items Zinc Sulphate Mono Zinc Sulphate Hepta
Feed Grade Tech Grade
ZnSO4, % ≥ 94.7 96 97.3 98
Zn, % ≥ 34.5 35 22 22.15
As, % ≤ 0.0005 0.0005 0.0005 0.0005
Pb, % ≤ 0.002 0.002 0.001 0.001
Cd, % ≤ 0.003 0.003 0.002 0.002
250 µ m mesh ≥ 95 95 --------- ---------
800 µ m mesh ≥ ---------- ---------- 95 - ---------
Feed Grade Tech Grade
ZnSO4, % ≥ 94.7 96 97.3 98
Zn, % ≥ 34.5 35 22 22.15
As, % ≤ 0.0005 0.0005 0.0005 0.0005
Pb, % ≤ 0.002 0.002 0.001 0.001
Cd, % ≤ 0.003 0.003 0.002 0.002
250 µ m mesh ≥ 95 95 --------- ---------
800 µ m mesh ≥ ---------- ---------- 95 - ---------
Feed Grade Standard: 2934— 2000
Agricultural Grade just require the content of Zinc, the others is not required
Resource:
www.ecvv.com is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.
<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.
标签： china Chemicals products, china Chemicals suppliers, ZnSO4china chemicals manufacturers
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