Water treatment scale inhibitor HEDP 90% cas 2809-21-4
HEDP(1-Hydroxy ethylidene-1, 1-diphosphonic acid)
CAS: 2809-21-4
HS CODE: 2931900090
Brand Name | HEDP |
Appearance | Liquid / Powder |
Active Matter(%) | 50%/60%/89%/98%Min |
Package | 250KG plastic drum / 25kg bag |
Shelf Life | One Year |
Spec.:
Appearance: Clear, colorless to pale yellow aqueous solution
Active Content: 90.0%
Phosphorous acid: 2.5% max.
Phosphoric acid: 0.7% max.
pH (1% Water Solution): 2.0 max.
Chlorides (as Cl-): 1.0%
Fe: 35ppm max.
Packing: In 25kgs net bag.