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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 22591-2008 |
Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene phosphonic acid 水处理剂 双1,6-亚己基三胺五亚甲基膦酸 |
China National Standards phosphonic |
 English PDF |
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