??????? ?? ???

????? ???????

???????????

GB5492-85

????? ?? ???

????????????

???????????

GB5492-85

???????? ????? ???????????

??????

???????????

?

Solvent Solvent

??

???????????

?

??? ???????

0.4-0.6g / ml

0.40-0.55g / ml

?

Mesh Size

80

100%

GB5507-85

??????????? ?????

≤5.0%

3.25%

GB5009.3

??? ???????

≤5.0%

% 2.65

GB5009.4

Solvent Residue

??????

???????????

GC

????? ????????

??????? ????? ?????

≤10ppm

AAS

Arsenic (As)

.01.0ppm

AAS (GB / T5009.11)

Lead (Pb)

.01.0ppm

AAS (GB5009.12)

Cadmium

??????????

AAS (GB / T5009.15)

Mercury

≤0.1ppm

??????????

AAS (GB / T5009.17)