NIZHNEKAMSKNEFTEKHIM USA

Propylene Glycol Industrial

Certificate of Analysis

TEST SPECIFICATION RESULT

Water Content, wt % 0.2 max. < 0.01

Color, APHA 10 max. 2

Specific Gravity 20 deg C 1.0377 – 1.0389 1.0385

Acidity as HAC, wt % 0.011 max. 0.002

Propylene Glycol, wt % 99.5 min. 99.77

Dipropylene Glycol 0.5 max. 0.05

Iron, ppm 0.5 max. < 0.02

Chloride as Cl, ppm 10 max. < 1

Distillation range, deg C 185 – 189 186.9 – 188.6

Dalton, Ga

Effective Date: January 2, 2003

Testing Company: Laboratory Services

120602

Approved by:___________________________________