Ecvv Trade
Shanghai Pengkai Chemical Co., Ltd.

China Manufacturer with main products: Phosphoric Acid, Hypophosphorous Acid, Sodium Hypophosphite, Thps, Thpc, Ferrous Gluconate, Ferrous Sulfate, Zinc Suflate

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Hypophosphorous acid(50%)HPA

Supply Ability: 500 Metric Ton per Month
Shipping: 7-10Days
Payment Terms: L/C, T/T(Bank Transfer)

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Place of Origin: Shanghai in China
Packaging Details: 25kg, 250kg plastic drum or 1000L IBC Tank.


Chemical Name: Hypophosphorous acid (HPA), Phosphinic acid, CEPPA
Molecular Formula: H3PO2
CAS No.: 6303-21-5


Clear liquid
> 50 %
< 0.3 %
Chloride (Cl)
< 0.01 %
Sulfate (SO4)
< 0.01 %
< 5ppm
< 0.1 %
Arsenic (As)
< 1ppm
Heavy metals (Pb)
< 2ppm
< 20
Specific gravity
Mainly used as reducing agent for chemical plating, pharmacy industry and dope industry. 
Also can be prepared for various kinds of hypophosphite.
25kg, 250kg plastic drum or 1000L IBC Tank.
Other packing options are available upon request.

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