HEDP

group name: Water Treatment Chemical

Min Order: 1 piece

brand name: NGO CALCIUM CARBIDE

Nearest port for product export: Qingdao, Shanghai

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, D/P D/A, Westem Union, Cash

Export mode: Have the independent export and import right

update time: Fri, 03 Aug 2018 14:51:35 GMT

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Paramtents

Appearance Water white to pale yellow liquid
Molecular Weight 206
Active acid, % 58.0 – 62.0
pH, 1% solution @ 25 ℃ 2.0 max
Specific gravity@ 20 ℃ , g/cm3 1.42 – 1.47
Arsenic, ppm 2 max
Iron, as Fe, ppm 20 max
Phosphorous acid, % 4.0 max
Color APHA (Hazen) 150 max
Chlorides (as Cl, ppm) 100 max

Packging & Delivery

Min Order1 piece

Briefing

Packing:HDPE drum: 250 kg net; Isotank:20 ton; IBC:1250 kg.

Detailed

It is a low arsenic aqueous solution of 1-Hydroxyethylidene -1, 1-diphosphonic acid, (HEDP), and is noted for excellent CaCO3 scale inhibition and chlorine stability. (HEDP) Scale Inhibitor is widely used in industries as a sequestering agent and calcium carbonate scale inhibitor for applications in food processing, cosmetics and personal care products.