CMC

Pharm grade

Viscosity

Sodium
(%)

pH

Chloride
(Cl- %)

Heavy metal (%)
(Pb)

As (%)

Fe (%)

Item1

800-1200

6.5-8.5

6.5-8.0

≤1.8

≤0.001

≤0.0002

≤0.016

Item2

300-600

6.5-8.5

6.5-8.0

≤1.8

≤0.001

≤0.0002

≤0.016

CMC

Detergent grade

Viscosity

Purity  
(%)

pH

Chloride
(Cl- %)

DEGREE OF ETHER

MOISTURE()

Item1

100-300

65

7.0-9.0

≤1.8

0.60-0.80

≤10

Item2

5-40

65

8.011.

≤1.8

0.50-0.70

≤10

CMC

Textile  grade

Viscosity
mpa.s%

D.S≥

Purity
% ≥

PH

Moisture
% ≤

(NaCl %) ≤

Item1

800-1200

0.85

90

6.5-7.5

7

7.0

Item2

300-600

0.85

90

6.5-7.5

7

7.0

CMC

Food

grade

Na
%

Viscosity
2% 25mPa.s

PH

Chloride
%≤

Moisture
%≤

Fe
%≤

Heavy metal
Pb%≤

As
As%≤

 Item1

6.5-8.5

300-800

6.5-7.5

1.8

7

0.03

0.002

0.0002

Item2

6.5-8.5

800-1200

6.5-7.5

1.8

7

0.03

0.002

0.0002

Item3

6.5-8.5

≥1200

6.5-7.5

1.8

7

0.03

0.002

0.0002

CMC  oil grade

Viscosity
mpa.s

D.S
≥

Moisture
≤

PH

Desiccating amount

Amount of thick liquid made m³/T

Adding amount

Sea water

Saturation salt solution

Fresh water

Sea water

Saturation salt solution

Item1

≤60

0.85

7

6.5-7.5

1.0

≤10

≤16

/

/

/

Item2

1000-2000

0.65

7

6.5-7.5

/

/

/

≥350

≥150

≥200

Item3

≥2000

0.85

7

6.5-7.5

/

/

/

≥500

≥220

≥300