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30% SPRAYDRIED PAC 3

Basic info

English name: poly aluminium Chloride ( High Purity ), short for PAC

CAS No.: 1327-41-9

Molecular formula: [AL2(OH)nCL6-n]m

Technical standard: GB15892-2009

Features of spray dried process:

Polyaluminium chloride PAC normal Grade is golden yellow powder, the products conform to the tap water standard.Its raw materials are Bauxite(low FE%) and Hydrochloric Acid (HCl) normal grade. As the advanced domestic spray drying technology were used during production, the granule is thin and even. Easily soluble in water, it has good flocculation effect. The purification is highly effective and stable, the cost is low. It can be used for the tap waste purification and also the industry water purification.

Technical Data of PAC

Items

poly aluminium Chloride

standard

GB15892-2009

grade A

grade B

Appearance

yellow powder

yellow powder

yellow powder

AL2O3 %

30±1

30±0.5

29±0.5

Basicity %

40-90

70-90

70-90

Max. water insoluble substance %

0.35-0.5

0.35-0.5

1 min

pH value
(1% aqueous solution)

3.5-5.0

3.5-5.0

3.5-5.0

SO2- %, ≤

-

-

0.01

Ammoniacal nitrogen %, ≤

0.01

0.01

0.08

Fe, %, ≤

0.8

0.05

0.0002

As, %, ≤

0.0002

-

0.0075

Mn, %, ≤

0.0075

-

0.0005

Cr 6+ %, ≤

0.0005

-

0.0001

Hg %, ≤

0.00001

-

0.001

Pb %, ≤

0.001

-

0.0002

Cd %, ≤

0.0002

-

0.0002

Application

Potable/industrial/waste water treatment

Package

25 kg net each plastic woven bag,lined with PE bag.
Shelf life:One year

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