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ferric sulfate (Poly ferric sulphate)

Chemical Name ferric sulfate (Poly ferric sulphate)
CAS Number 10028-22-5
Product Number SW000022
Molecular Formula Fe2(SO4)3.XH2O,X:4-6
Molecular Weight 399.8789

Specification:

No.

Item

Standard

1

Fe3+ %      w/w

21.5 min

2

Reduced matter(as Fe2+)  %  w/w

0.1 max

3

PH(1%Aq. solution)

2-3

4

Insoluble material % w/w

0.3 max




It is new iron salt inorganic water purified agent

fast settle, the time is about 5-30min, with other equipment, the speed will be faster
fine effect, no iron ion is transfered into water in 10 folds dosage. 
stable, the solution can be reserved in long time, no deposit and degrade or block the pipe.
It can remove various impurities, especially for COD and BOD,heavy metal
nontoxic and harmless, it has not aluminum polltion, is green agent
The application PH is 4-11, best is 6-9, it can decrease PH and hardnessof water
special effect to micro-pollution, algae and loe cloud water

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