GLUCONIC ACID

Item

Food Grade Standard

Industry Grade Standard

Test Result

Appearance

White Or Yellowish Crystal Powders

Meet The Standard

Solubility

Easily Soluble In Water, Slightly Soluble In Alcohol And Insoluble In Ether

Meet The Standard

Identitification

Meet The Standard

Meet The Standard

Meet The Standard

Assay,%

98.5min

98

99.5

Loss On Dry,%

0.50max

1.0max

0.50max

Reducing Substances,%

0.50 Max

1.0 Max

0.50 Max

Sulfate,%

0.05 Max

0.2 Max

0.05 Max

Chloride,%

0.07 Max

0.1 Max

0.07max

Pb,ug/g

10 Max

10 Max

10max

Arsenic Salt,ug/g

3 Max

3 Max

3 Max

Heavy Metals,ug/g

20 Max

20 Max

20 Max

PH

6.0-8.5

6.0-8.5

7.3