Refined Glycerin 99.5%

Its chemical formula is C3H8O3 and is used in cake, cookie, toothpaste, softening cream, etc.

Item

Standard

Result

Assay

99.5 Min

99.85

Identification

Infrared Absorption

Meet Test Requirement as per Test Method

Complies

Limits of Ethylene Glycol

0.1 Max

<0.1

Limits of Diethylene Glycol

0. 1 Max

<0.1

Confirmation of Glycerine by GC

Meet Test Requirement as per Test Method

Complies

Inorganic Impurities

 

Heavy Metals

5.0 Max

<0.1

Residue on Ignition

0.01 Max

<0.01

Sulphates

20.0 Max

7.31

Chlorides

10.00 Max

5.00

Organic Impurities

 

Fatty Acid & Ester

1.0 Max

0.20

Related Compounds- Individual Impurities

0.1 Max

<0.1

Related Compounds- Total Impurities

1.0 Max

<1.0

Limit of Chlorinated Compounds

30.0 Max

0.27

Specific Test

 

Specific Gravity

1.249 Min

1.2618

Refractive Index

1.470 Min 1.475 Max

1.4720

Water Determination

5.0 Max

0.15

Color

Meet the Requirement as per the Method

Passed

Color, APHA

10 Max

2.5

Arsenic

1.5 Max

<0.1

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