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				| UN Number | N/R | 
Safety Data Sheets (SDS) are available for all of our products and can be downloaded below.
| Purity | 98-103% | 
| pH; 5% in water | 4.1-4.5 | 
| Water | 18.0-26.5% | 
| Identification test: Na | Complies U.S.P. | 
| Identification test: PO4 | Complies U.S.P. | 
| Arsenic | <=0.0008% | 
| Chloride | <=0.014% | 
| Sulphate | <=0.15% | 
| Insoluble substances | <=0.2% | 
| Al, Ca & related | Complies U.S.P. | 
				

