Propylene Glycol

Items

Standard

Results

Unit of Measure

 Content

99.50min

99.82

Weight %

 Moisture

0.10max

0.06

Weight %

Specific Gravity

1.036-1.039

1.0365

25℃  

Free Acid

≤75

36

(CH3COOH) ppm

Residue

≤80

43

ppm

Distallation rang

184-189

184-189

＞95%

Index of refraction

1.433-1.435

1.4334

——

 Color

10max

6

APHA Color

 Appearance

 Colorless transparent liquid

Conclusion

HIGHT GRADE