| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Classical Lab Chemicals |
| SKU | : 1.04057.9026 |
104057 Glycerol ACS,Reag. Ph Eur
atau disebut juga : 1,2,3-Propanetriol, Trihydroxylpropane, Protol, Glycerin
Store at +5°C to +30°C.
| Assay (GC, calc. on anhydr. substance) | ≥ 99.5 % |
| Assay (alkalimetric, calculated on anhydrous substance) | 98.0 - 101.0 % |
| Identity | passes test |
| Color | ≤ 10 APHA |
| Appearance of solution | passes test |
| Acidity or alkalinity | passes test |
| Free acid (CH₃COOH) | ≤ 0.002 % |
| Neutrality | passes test |
| Refractive index (n 20/D) | 1.470 - 1.475 |
| Chloride (Cl) | ≤ 0.0010 % |
| Sulfate (SO₄) | ≤ 0.001 % |
| Halogenated compounds (as Cl) | ≤ 0.0030 % |
| Heavy metals (as Pb) | ≤ 0.00020 % |
| Al (Aluminium) | ≤ 0.00005 % |
| B (Boron) | ≤ 0.000002 % |
| Ba (Barium) | ≤ 0.00001 % |
| Ca (Calcium) | ≤ 0.0001 % |
| Cd (Cadmium) | ≤ 0.000005 % |
| Co (Cobalt) | ≤ 0.000005 % |
| Cr (Chromium) | ≤ 0.000002 % |
| Cu (Copper) | ≤ 0.000005 % |
| Fe (Iron) | ≤ 0.00001 % |
| Mg (Magnesium) | ≤ 0.0001 % |
| Mn (Manganese) | ≤ 0.00001 % |
| Ni (Nickel) | ≤ 0.000002 % |
| Pb (Lead) | ≤ 0.00001 % |
| Sn (Tin) | ≤ 0.00001 % |
| Zn (Zinc) | ≤ 0.00001 % |
| Methanol | ≤ 3000 ppm |
| Other residual solvents (ICH Q3C) | ...excluded by production process |
| Acrolein and glucose | passes test |
| Aldehydes | ≤ 10 ppm |
| 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 % |
| Fatty acids and esters (as Butyric acid) | ≤ 0.05 % |
| Substances darkened by sulfuric acid | passes test |
| Sugar | passes test |
| Sulfated ash | ≤ 0.005 % |
| Water | ≤ 0.5 % |
