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- Contact Person : Ms. Wang Judy
- Company Name : Henan Qingshuiyuan Technology Co., Ltd.
- Tel : 86-0391-6082211
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- Address : Henan,Jiyuan,Zhicheng Town
- Country/Region : China
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water treatment chemical - HEDP Powder
Product Detailed
Related Categories:Organic Acid
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1. Main manufacturer and supplier in China.
2. Producing the HEDP from yellow phosphorous and liquide chlorine.
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Application Notes: Noted for its excellent CaCO3 scale inhibition and chlorine stability.
Recommended Uses: HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects..
Typical Properties:
Appearance | White crystalline powder |
| Active Acid as HEDP (%) | 90.0 min |
| Phosphorous acid as PO33- (%) | 2.5 max |
| Phosphorous acid as PO43- (%) | 0.7 max |
| PH(1% solution)@20oC | 2.0 max |
| Chloride (as Cl,%) | 1.0 max |
water treatment chemical - HEDP Powder
