 70 Danzishi New Street, Danzishi Street, Nan'an District, Chongqing
 70 Danzishi New Street, Danzishi Street, Nan'an District, Chongqing Send me a request
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                | ITEM | STANDARD | 
| ASSAY (Na5P3O10) | ≥95 | 
| APPEARANCE | WHITE GRANULAR | 
| P2O5 | ≥ 57.0 | 
| FLUORIDE (PPM) | ≤ 10 | 
| CADMIUM (PPM) | ≤1 | 
| LEAD (PPM) | ≤4 | 
| MERCURY (PPM) | ≤1 | 
| ARSENIC (PPM) | ≤3 | 
| HEAVY MENTAL (AS PB) (PPM) | ≤10 | 
| CHLORIDES (AS CL) | ≤0.025 % | 
| SULPHATES (SO42-) | ≤0.4 % | 
| SUBSTANCES NOT DISSOLVED IN WATER | ≤0.05 % | 
| PH VALUE | 9.5% - 10.0% | 
| LOSS ON DRYING | ≤0.7% | 
| HEXAHYDRATE | ≤23.5% | 
| WATER-INSOLUBLE SUBSTANCES | ≤0.1% | 
| HIGHER POLYPHOSPHATES | ≤1% |