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+86-13971029269
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ADD.: Rm 1013,BLDG 3,Area C,Hankou City Plaza,Houhu Avenue,Wuhan
地址：武汉市江岸区后湖大道汉口城市广场C区3号楼1013
网址：www.zoyochem.com
| ITEMS | STANDARDs |
| NaH2PO4 % >=</td> | 98 |
| Water insoluble % =< | 0.1 |
| Fe % =< | 0.05 |
| As % =< | 0.01 |
| Sulfate(as SO4) % =< | 0.5 |
| CL- % =< | 0.4 |
| PH of 1% water solution | 4.2-4.6 |
| F % =< | 0.05 |
