|
|
Dextrose anhydrous |
|
Items |
Chp2000 |
BP2000 |
USP25 |
| Characteristic |
White crystal or crystal line powder, odorless,
taste sweet |
A white, crystalline powder,
with a sweet taste |
/ |
| Identification |
meets the requirements |
meets the requirements |
meets the requirements |
| Specific optical rotation |
+52.6-53.2°[α]D25 |
+52.5-53.3°[α]D20 |
+52.6-53.2°[α]D25 |
| Acidity or alkalinity |
2.0g 0.02mol/L
NaOH 0.2ml |
6.0g, 0.1M
NaOH 0.15ml |
5.0g, 0.02ON
NaOH 0.30ml |
| Clarity and color of solution |
meets the requirements |
meets the requirements |
meets the requirements |
| Clarity of ethanol solution |
meets the requirements |
meets the requirements |
meets the requirements |
| Chlorides |
≤0.01% |
≤125ppm |
≤0.018% |
| Sulphates |
≤0.01% |
≤200ppm |
≤0.025% |
| Sulphite ad soluble starch |
meets the requirements |
≤15ppm SO2 |
meets the requirements |
| Loss on drying |
≤1.0 |
Water ≤1.0% |
Water ≤0.5% |
| Residue on ignition |
≤0.1% |
≤0.1% |
≤0.1 |
| Protein |
meets the requirements |
/ |
/ |
| Barium |
meets the requirements |
meets the requirements |
/ |
| Calcium |
≤0.01% |
≤200ppm |
/ |
| Ferrous |
≤0.001% |
/ |
/ |
| Heavy metals |
≤4ppm |
/ |
≤5ppm |
| Arsenic |
≤0.0001T |
≤1ppm |
≤1ppm |
| Lead in sugars |
/ |
≤0.5ppm |
/ |
| Pyrogens |
/ |
meets the requirements |
/ |
_________________________________________________________________________________
Copyright(C)2003,Shengxue
All Rights Reserved.
Supported by ChemNet ChinaChemNet Toocle Copyright Notice
|
|
|
|
