Item

Limit

Test result

PARTICLE SIZE

60-80MESH

80MESH

PURITY

99.0 PCT MIN 100 PCT MAX

99.1 PCT

STATE OF SOLUTION

(TRANSMITTANCE)

CLEAR AND COLORLESS NOT LESS THAN 98.0%

98.2%

SOLUBILITY

72.0G/100ML WATER AT 25 DEGREE CELSIUS

72.0G/100ML WATER AT 25 DEGREE CELSIUS

SODIUM CONTENT

12.2 PCT APPROX

12.2 PCT

PH (5 PCT SOLUTION)

6.7~7.2

7.0

LOSS ON DRYING (H2O)

0.3 PCT MAX.

0.26%

CLORIDE (CL)

0.039 PCT MAX.

Not more than 0.039%

AMMONIUM(NH₄)

0.02 PCT MAX

Not more than 0.02%

SULFATE(So₄)

0.028 PCT MAX

Not more than 0.028%

IRON(Fe)

5 PPM MAX

Not more than 5 PPM

LEAD (PB)

1 PPM MAX.

Not more than 1 PPM

ARSENIC (AS)

0.5 PPM MAX.

Not more than 0.1 PPM

PYRROLIDONE CARBOXYLIC ACID

0.2PCT MAX

Not more than 0.2 PCT

SPECIFIC ROTATION

 (ALFA D 20 DEGREE ) BETWEEN +24.8 AND +25.3

25.0 (ALFA D 20 DEGREE CELSIUS)

BACTERIOLOGICAL ANALYSIS

TOTAL PLATE COUNT

800 COLONY / G MAX

800 COLONY / G MAX

TOTAL COLIFORM / G

NOT DETECTABLE

NOT DETECTABLE

E. COLI / G

NOT DETECTABLE

NOT DETECTABLE

SALMONELLA / 25G

NOT DETECTABLE

NOT DETECTABLE