Item

Spec

Standard

Assay (%)

99.5 Min

USP 31

Specific Gravity @ 25°C

1.260

USP 31

Moisture (Karl Fischer, %)

0. 5 Max

USP 31

Residue On Ignition (%)

0.01 Max

USP 31

Chlorides (ppm)

10 Max

USP 31

Limit of Chlorinated Compounds (ppm)

30 Max

USP 31

Organic Volatile Impurities

Pass

USP 31

Total Heavy Metals (ppm)

5 Max

USP 31

Arsenic (ppm)

1.5 Max

In-House based on AAS

Sulphate (ppm)

20 Max

USP 31

Color (APHA)

10 Max

ASTM D1209

Fatty Acid & Esters (ml 0.5N NaOH/g)

1 Max

USP 31

Identifications A

Pass

USP 31

Diethylene Glycol

0.025 Max

USP 31

Ethylene Glycol

0.025 Max

USP 31