 |
| Bread |
| Thickener |
| Acidulant |
| Preservative |
| Sweetener |
| Nutrition enhancer |
| Pharmaceutical |
| Food flavor |
| Phosphate |
| Starch |
|
Properties
|
Specification
|
|
Appearance
|
White crystalline powder
|
|
Identification
|
Positive Reaction
|
|
Clarity of solution
|
Clear
|
|
Assay
|
99.0-100.5%
|
|
Melting Point
|
187℃-192℃
|
|
PH
|
2.1-2.6
|
|
Colour of Solution
|
Max.BY7
|
|
Copper
|
Max.5ppm
|
|
Heavy Metals
|
Max.20ug/g as Pb
|
|
Iron
|
Max.2ppm
|
|
Oxalic Acid
|
Max.0.2%
|
|
Loss on drying
|
Max.0.4%
|
|
Residue on ignition
|
Max.0.1%
|
|
Specific Rotation
|
+20.5℃-+21.5℃
|
|
Organic Volatile Impurities
|
Pass test
|
|
Arsenic
|
3 ppm max
|
|
Max.20ug/g as AS2O3
|
|
