| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.04094.1000 |
104094 Gliserol 85% untuk analisis EMSURE® Reag. Ph Eur
atau disebut juga : Glycerin, 1,2,3-Propanetriol, Trihydroxylpropane, Protol
EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.Simpan pada +5°C hingga +30°C.
| 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) | 1.221 - 1.232 g/cm³ |
| Chloride (Cl) | ≤ 0.0001 % |
| Sulfate (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 carbonizable 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 |
| Sulfated ash | ≤ 0.005 % |
| Water | 14.5 - 15.5 % |
