Glyseriini ≥85% (by GC), EMSURE® Reag. Ph. Eur. for analysis, Supelco®
Toimittaja: Merck
M-Clarity™ quality level = MQ300
1.04094.1000EA
0
EUR
1.04094.1000
Glyseriini ≥85% (by GC), EMSURE® Reag. Ph. Eur. for analysis, Supelco®
Glyseriini
|
Kaava:
HOCH₂CH(OH)CH₂OH MW: 92,09 g/mol Kiehumispiste: >130 °C (1013 hPa) Sulamispiste: –10 °C Tiheys: 1,23 g/cm³ (20 °C) Leimahduspiste: 199 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00004722 CAS-numero: 56-81-5 EINECS: 200-289-5 Merck Index: 13,04497 |
|
Testitulosten erittely
| Assay (GC; Calc. on hydrous substance) | 84.5 - 85.5% |
| Assay (Alkalimetric after oxidation) | 83.5 - 88.5% |
| Identity | Passes Test |
| Appearance of Solution | Passes Test |
| Acidity or Alkalinity | Passes Test |
| Free Alkali (as NH₃) | ≤ 0.0005 % |
| Free Acid (as CH₃COOH) | ≤ 0.002 % |
| Refractive Index (n 20/D) | 1.449 - 1.455 |
| Density (d 20/4) | 1.218 - 1.225 g/cm³ |
| Chloride (Cl) | ≤0.0001% |
| Sulphate (SO₄) | ≤0.0005% |
| Heavy metals (as Pb) | ≤0.0001% |
| Halogenated Compounds (as Cl) | ≤0.0030% |
| Aldehydes | ≤10 ppm |
| Fe (Iron) | ≤0.0001% |
| NH₄ (Ammonium) | ≤0.0005% |
| Fatty Esters (as glycerintributyrate) | ≤0.05% |
| Esters | Passes Test |
| Readily carbonisable substances | Passes Test |
| Diethylene Glycol and Related Substances (Impurity A) | ≤0.1% |
| Diethylene Glycol and Related Substances (any further impurity) | ≤0.1% |
| Diethylene Glycol and Related Substances (Sum of all impurities) | ≤0.5% |
| Sugar | Passes Test |
| Sulphated Ash | ≤0.005% |
| Water | 14.5 - 15.5% |
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