Methenamine [ 100-97-0 ]
                | SPCS: | CP2005/USP29/BP2007 | 
| Packaging: | 40kg/Drum | 
| Characters: | A white, crystalline powder or colourless crystals, freely soluble in water, soluble in alcohol and in methylene chloride. | 
| Assay: | 99.0%~100.5% | 
| Loss on drying: | ≤2.0% | 
| Residue on ignition: | ≤ 0.1%. | 
| Chloride: | <0.014% | 
| Heavy metals: | <0.0005% | 
| Ammonium salts: | Complies | 
| Sulphate: | Complies | 
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