Formats des paquets (2)
| code | format d’emballage | prix par unité | prix de boîte par unité | |
|---|---|---|---|---|
| Code et emballage | Prix par pièce | |||
|
code
141013.1211
|
format d’emballage
1000 g
|
prix par unité
simple
158,70€
|
prix de boîte par unité
134,89€x 6 unités
|
|
code
141013.1214
|
format d’emballage
5 kg
|
prix par unité
simple
495,10€
|
prix de boîte par unité
|
Données techniques
- Melting Point:
- 192 °C
- Solubility:
- water 333 g/l at 20 °C
- Physical Description:
- solid
- Product Code:
- 141013
- Product Name:
- L(+)-Ascorbic Acid (USP, BP, Ph. Eur.) pharma grade, BioChemica
- Quality Name:
- pharma grade, BioChemica
- Specifications:
- Assay (Iodom.): 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
pH of 5% solution: 2.2 - 2.5
Specific rotation α 20/D c=10 (in H2O): +20.5 - +21.5°
Maximum limit of impurities
Appearance of solution: passes test
Insoluble matter in H2O: passes test
Residue on ignition (as SO4): 0.1 %
Chloride (Cl): 0.005%
Sulfate (SO4): 0.002%
Related substances:: passes test
L-Sorbosonic Acid: 0.1%
Methyl-L-Sorbosonate: 0.15%
Other impurities: 0.10%
Total impurities: 0.2%
Residual solvents (Ph.Eur/USP): passes test
Oxalic acid: 0.2%
Heavy Metals (ICP-OES): 0.001 %
Cu: 0,0005 %
Fe: 0,0002 %
- WGK:
- 1
- Storage:
- Storage away from direct light.
- Master Name:
- L(+)-Ascorbic Acid
- Synonyms Long Text:
- (R)-5-[(S)-1,2-Dihydroxyethyl]-3,4-Dihydroxy-5-(H)-Furan-2-one, Vitamin C
- EINECS:
- 200-066-2
- CS:
- 29362700
