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Potassium carbonate
Potassium carbonate

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Potassium carbonate
1: CAS: 584-08-7
2: Formula : K2CO3
3: we can do SGS inspection

Potassium carbonate

 

Specification: Industrial Grade ( GB/T 1587-2000 )

 

INSPECT ION ITEM

UNIT

FINE GRADE

TV GLASS GRADE

FIRST GRADE

REGULAR GRADE

Purity(as K2CO3)

% Min

99.0

99.0

98.5

96.0

Chloride(as KCl)

% Max

0.01

0.03

0.10

0.20

Sulphate(as K2SO4)

% Max

0.01

0.04

0.10

0.15

Iron

% Max

0.001

0.001

0.003

0.010

nsoluble matter in water

% Max

0.02

0.04

0.05

0.10

Burnt loss

% Max

0.6

0.8

1.00

1.00

Specification: Food Grade (HG2452-93)

 

 

INSPECT ION ITEM

UNIT

STANDARD

Purity(as K2CO3)

% Min

99.0

Chloride(as KCl )

% Max

0.01

Sulphate (as K2SO4)

% Max

0.01

Iron

% Max

0.001

Insoluble matter in water

% Max

0.02

Burnt loss

% Max

0.6

Arsenic

% Max

0.0003

Heavy Metal(as Pb)

% Max

0.002

  

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