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Polyferric
Sulphate
Polyferric sulphate is a poly-hydroxy,
polycaryon cation abio-marcomolecule flocculating agent.
Chemical Formula：Fe2(OH)n(SO4)3-n/2)m
It can mix with water in any rate,
the solution is full of a large amount of ：
(Fe2(OH)3)3+、(Fe3(OH)6)3+、(Fe8(OH)28)4+
Polyferric ion has a larger molecular
weight than a common abio mixed flocculating agent. When using
as a water processing agent, it can effectively compress electric
double layer so as to deduce the poly POT of water colloid.
It has advantages of strong absorption capacity, cohesion and
precipitation capacity, big and quick flocculating unit, wide
ph scope and non-breakable.
Quality Index：
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Item
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Parameter
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Proportion
(20℃)
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＞1.45
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Fe3+ Thickness
(g/1)
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＞1.60
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PH
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0.5-1.0
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Viscosity
(20℃， cP)
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＞11
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Alkalization
Degree (%)
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8-12
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Fe:2+
Thickness (g/1)
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＜1
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Appearance
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Mahogany
Dope
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1、 Stable processing effect, no temperature
influence, suitable in any different climate area.
2、 Overcoming high causticity of ferric salt. Comparing with
ferric chloride, lower causticity and reducing the color of
iron ion in water.
3、 Wide effective PH value and strong applicability comparing
with aluminum salt.
4、 Less use level, low cost
5、 In industry waste water processing, good decolorization and
high removing effect on COD.
6、 Safe, reliable and nontoxic.
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