14-B, Annamalai Layout, 
Post Box No.905, Erode.
                        | PARTICULARS | AGRI GRADE | 
|---|---|
| Form: free flowing powder/granular | Blue Color | 
| Copper (as Cu) content by weight: minimum | 24% | 
| Sulphur (as S) content by weight: minimum | 0.5% | 
| Soluble iron and aluminum compounds (expressed as Fe) content by weight: maximum | 0.5% | 
| Lead (as Pb) content by weight: maximum | 0.003% | 
| Matter insoluble in water by weight: maximum | 1% | 
| pH not less than | 3 | 
