PURITY

98.5-101%

99.46%

PH

5.5-7.5

6.60

ARSENIC(As)

3PPM MAX

<1PPM

SELENIUM(Se)

30PPM MAX

<20PPM

HEAVY METALS(Pb)

10PPM MAX

<4PPM

ANILINE

1PPM MAX

<1PPM

DICYCLOHEXYLAMINE

1PPM MAX

<0.7PPM

CYCLOHEXYLAMINE

10PPM MAX

<8PPM

LOSS ON DRYING

1%MAX

0.04%

SULFATE

500PPM MAX

200PPM

TRANSPARENCY

95% MIN

98%

PARTICLE SIZE

40-80

40-80

APPEARANCE

WHITE ACEROSE CRYSTAL

CONFORMS