Copper Sulphate Pentahydrate 98.3%;
 

Sample Name Copper Sulphate Batch NO. 090522
According as GB437-93 Quantity 21MT
Test for Content Specification 98.3%MIN
Sample from Our Company Test date 2009-05-31
INSPECTION RESULT
Test Item Specification% Result% Remark
CuSO4·5H2O 98.3min 98.54 GB437-93
Cu 25min 25.08  
Pb 0.002 max 0.0010  
As 0.002 max 0.0006  
Cd 0.002 max 0.0004  
Free acid 0.3 max 0.13  
Insoluble 0.2 max 0.11