Seaerch
TEL：0086-27-82288353
+86-13971029269
FAX：0086-27-82288295
Email: whcz_78@163.net
ADD.: Rm 1013,BLDG 3,Area C,Hankou City Plaza,Houhu Avenue,Wuhan
| 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% |
