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Phosphoric Acid
Release time:2015-1-21 10:21:49 read:672hypo- 【 font:big centre small
Phosphoric Acid  

Molecular Formula : H3P O4

Molecular Weight : 98

CAS Number: 7664-38-2

Usages:

Technical grade phosphoric acid may be used to produce variety of phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-proof coating for metals; As a acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.

Packing and storage :

35Kg plastic barrel or client's request

Guaranteed Technical Specifications:

No.

Specifications

Industrial Grade

Food Grade

1

Appearance                   

Colorless, transparent syrupy liquid or in very light color

2

Colour                       

30

20

3

Assay (as H3PO4)               %

85.0

85.0

4

Chloride (as Cl-)                %

0.0005

0.0005

5

Sulphats (as SO4-2)              %

0.005

0.003

6

Ion (as Fe)                    %

0.002

0.001

7

Arsenic (as As)                 %

0.005

0.0001

8

Heavy metal (as Pb)             %

0.001

0.001

9

Oxidable matter (as H3PO4)       %

0.012

10

Fluoride (as F)                  %

0.001

The next one:Diammonium Phosphate
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