ITEM

SPECIFICATION

RESULT

DESCRIPTION

WHITE CRYSTALS

PASS

SOLUBILITY

PASS TEST

PASS TEST

CLARITY&COLOR SOLUTION

CLEAR

CLEAR

CONTENT

99.5%~101.0%

99.70%

SULPHATE

150 PPM MAX

<5 PPM

OXALATE

350 PPM MAX

<30 PPM

HEAVY METAL(as Pb)

10 PPM MAX

<4PPM

BARIUM

PASS

PASS

CALCIUM

200 PPM MAX

<30 PPM

IRON

50 PPM MAX

<10 PPM

CHLORIDE

50 PPM MAX

<20 PPM

VITRIOL ASH

0.1% MAX

0.025%

WATER

7.5-9.0

8.60

READILY CARBONISABLE SUBSTANCES

NOT DARKER THAN THE STANDARD

PASS TEST

LEAD

0.5PPM MAX

<0.1 PPM

AS

1 PPM MAX

<0.5 PPM

MERCURY

0.5PPM MAX

<0.5PPM

ALUMINIUM

0.2 PPM MAX

<0.1PPM

BACTERIAENDOTOXIC

0.5 IU/mg MAX

<0.3IU/mg

CONCLUSION:IT IS CONFORMITY WITH THE STANDARD OF BP98.