Item

standard value

measured value

Appearance

White powder

White powder

 Viscosity, 

mpa.s (2% aqueous solution)

7000~10000

7458

Purity

≧99.5%

99.7%

Water content 

≦10%

5.35%

substituting degree

0.6~0.9

0.86

PH

6.0~8.5

6.77

heavy metal(pb), ppm

≦15

ok

Fe, ppm

≦40

ok

As, ppm

≦2

ok

Application

Lithium battery anode thickening agent material