waste water treatment chemicals alum ferric solid in spain
High efficiency phosphonate hedp 60 etidronic acid, US $ 700 - 900 / Metric Ton, Chemical Auxiliary Agent, 2809-21-4, 1-Hydroxyethylidene-1,1-diphosphonic acid.Source from . on .
When built together with other water treatment chemicals, it shows good synergistic effects. The solid of HEDP is high purity product, suitable for using in winter and freezing districts. it is quite suitable for using as cleaning agent in electronic fields and as additives in daily chemicals. 2, Specification:
