Lockhart Chemical Co.,Ltd.

Flat A2, 4/F, Kin Lee Bldg.,138-146 Jaffe Road, Wanchai, Hong Kong

Tel : (852) 2802-8342 Fax : (852) 2802-9129 Email : lockhart@netvigator.com

Sorbitol Solution 70% Pharm Grade

Appearance Colorless Clear

Concentration 70 (+/-1) %

Density 1.295 g/ml Min.

Refractive 1.455-1.465

D-Sorbitol (HPLC) 98% Min.

pH (50% solution) 5.0-7.0

Ash 0.1% Max.

Total Sugar 0.3% Max.

Reducing sugars 0.1% Max.

Heavy Metal 5 ppm Max.

Chloride 10 ppm Max.

Sulphate 50 ppm Max.

Arsenic 1 ppm Max.

Lead 1 ppm Max.

Nickel 1 ppm Max.

Test of anti-freezing (-18 deg.C) 72 hours no freezing

Total Germs 100 pcs/ml Max.

Bacteria Absent in 1 ml