Glycerine - Clear, Colorless, Odourless Syrupy Liquid, Sweet Taste, Min 98.0% Glycerol Content, 1.26 Relative Density, Complies With Specifications

Sr
No.

Test
Parameters

Specification

Result

1

Appearance

Clear,
colorless,odourless,syrupy liquid,sweet taste followed by a sensation of
warmth. Miscible in oil proportions with water & ethyl alcohol (90%),
insoluble in diethl ether, chloroform & fixed oils.Fee from visible
foreign matter

Complies

2

Glycerol % (w/w)

Min 98.0

99.53

3

Relative density
@ 30 deg C

Min 1.2552

1.26

4

Color on
Lovibound scale as Y + R (5 1/4 " cell)

Max 1.0

Y= 0.4, R = 0.1

5

Ash % (w,w)

Max 0.01

0.007

6

Arsenic (as As)
ppm

Max 2.0

0.36

7

Copper

To pass test

Passes

8

Iron (as Fe) ppm

Max 0.50

0.39

9

Lead (as Pb) ppm

Max 1.0

Passes

10

Chlorides (as Cl)
ppm

Max 10.0

5.81

11

Sulphates (as
SO4) ppm

Max 10.0

0.97

12

Alkalinity (as
Na2O), % (w/w)

Nil

Nil

13

Fatty Acid &
Ester , % (w/w)

Max 0.030

0.017

14

Acraldehydes
& Glucose

To Pass test

Passes

15

Reducing
Substances

To pass test

Passes