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HEDP (1-Hydroxyethylidene-1, 1-Diphosphonic Acid)
Specification: Appearance
Colorless transparent liquid

Active content acid
58.0-62.0%

Phosphorous acid,as PO3
2.0%max

Phosphorice acid,PO4
0.7%max

Chloride ,as Cl:
100ppm max

Ph value(1% solution):
2.0%max

Iron,as Fe:
10ppm max

Density (20°C) :
1.39-1.49g/cm3



Application:
A scale and synergistic corrosion inhibitor for iron rust and mineral scale from pipes of cooling circulation water units and boilers; Metal chelate agent for color fixing and bleaching in textile; Complexing agent for electron plate and scale cleaning agent for metals

Package & Storage:250kg in a plastic drum and stored in cool and dry place.
water treatment chemicals, PBTCA,PASP,PESA,HEDP,ATMP,EDTMPA,EDTMPA,DTPMP,phosphonates acid scale and corrosion inhibitors, water quality stabilizer,polycarboxylic antiscalant and dispersant,
Contact Information:
Country:
China
Address:
Jincheng West Road,Wenshang County,Shandong Provin
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HEDP (1-Hydroxyethylidene-1, 1-Diphosphonic Acid)
HEDP (1-Hydroxyethylidene-1, 1-Diphosphonic Acid), HEDP,HEDP (1-Hydroxyethylidene-1, 1-Diphosphonic Acid) Specification: Appearance Colorless transparent liquid Active content acid 58.0-62.0% Phosphorous acid,as PO3 2.0%max Phosphorice acid,PO4 0.7%max Chloride ,as Cl: 100ppm max Ph value(1% solution): 2.0%max...