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phosphorous acid

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Gansu Qiyuan Chromate Chemical Production Co., Ltd.

China

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联系人 Mr. Zhang

West Suburb,Jiayuguan City,Gansu China, Jiayuguan, Gansu

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Product Name: PHOSPHOROUS ACID( Crystals)

Molecular Formula: H3PO3

Molecular Weight: *2.0

Density: 1.**1(*1.2 ℃)

Melting Point: *3.6 ℃

Boiling Point: **0 ℃

CAS No.: *********2

EINECS: ********7

UN No.: ***4

Hazard Class: 8

Packing Group: III

Packages: *5kg, **0kgs, ***0kgs plastic bag lined with PE.

Specificatons:

Testing Item	*Standard 9%**	*Stand 8.5%**
Content(%)	*9.0 Min	*8.5 Min.
Iron(Fe)%	0.**1 Max	0.**5 Max
Chloride(Cl)(%)	0.**1 Max	0.*1 Max
Sulfate(SO4)(%)	0.**8 Max	0.**8 Max.
Phosphate(PO4)(%)	0.2 Max	0.2 Max.
Appearance	White Crystals	White Crystals

phosphorous acid

Gansu Qiyuan Chromate Chemical Production Co., Ltd.

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phosphorous acid

Gansu Qiyuan Chromate Chemical Production Co., Ltd.

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