立德粉

1

Total amount of Zinc (calculated Zinc sulfide):

28.25%

2

Zinc Oxide:

0.5%

3

Volatile matter at 105℃:

0.36%

4

Matter soluble in water:

0.35%

5

Residue on sieve (63µm):

0.1%

6

Oil absorption value:

13.68%

7

Colour (comparing with standard sample):

Conforms

8

Alkalinity of water extraction liquid

Neutral

9

Colour elimination power (comparing with standard sample):

100％

10

Total amount of ZnS and BaSO4

99％