Possessiones:

HEDP•Na₄ est sal sodium HEDP, HEDP•Na₄ est bona scala inhibitor pro calcii carbonate, potest adhiberi in pressura humilis boiler aqua systematis, systematis aquae circulens, ratio aquae mundandae industrialis et municipalis et lacus lacus.

The solid HEDP•Na₄ cerussa, solutum in aqua, facile delictum, hiemis et rigentibus usibus idoneum. Acidum organophorphonicum genus est et inhibitoris corrosio, cum Fe, Cu et Zn iones complexum stabilem formare potest, oxydos in superficie metalli dissolvere potest, bonam scalam et corrosionem inhibitionis effectum sub 250℃ habet.

HEDP•Na₄ is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na₄ is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na₄ is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na₄ adhibetur ut Quelante.

Specificatio:

Items	Index
Aspectus	Hyalina flavo liquido	Pulvis albus
Active content (HEDP)%	20.3-21.7	60.0 min
Active content (HEDP•Na₄)%	29.0-31.0	85.0 min
Totalis acidum phosphoricum (ut PO₄^3-) %	18.4-20.4	55.0 min
Fe, mg/L	20.0 max	35.0 max
umor%	--	10.0 max
Densitas (20℃)g/cm³	1.26-1.36	--
PH (1% aquae solutio)	10.0-12.0	11.0-12.0