Prduct Name: Dextrose Anhydrous

Specification:

A: Specific optical rotation                 ＋52.5º—＋53.3º

B: TLC                                                 Complies

C: Chemical test (red precipitate)       Positive

Test

Content                                     ≥99.5%

Acidity or alkalinity                    6g sample 0.1mol/L NaOH≤0.15ml

Water                                        Not more than 1.0%

PH                                             4.0-6.5

Arsenic                                      Not more than 1ppm

Calcium                                     Not more than 200ppm

Lead in sugars                           Not more than 0.5ppm

Chloride                                     Not more than 125ppm

Sulphates                                  Not more than 200ppm

Appearance of solution             Solution is clear and not more intensely colored than reference solution

Barium                                      Any opalescence in the solution is not more intense than in the standard

Sulphites                                   ≤10ppmSO2

Foreign sugars,

soluble starch,dextrins              Qualified

Sulphated ash                           0.1%

Pyrogens (TAL 10% solution): ＜0.125Eu/ml

Limits of Bacteria

Bacterium                                Not more than 800 single/g

Mildew                                     Not more than 80 single/g

Packing: In 25kg per bag

Uses: In food industry as a sweetener, for the preparation of biological culture media and in the pharmaceutical industry.

           It is also used as a reducing agent. It is used as a sugar and also for biological cultivation.