Refined and Crude Glycerine 99.5%
Refined Glycerine is useful in a variety of applications, glycerol is used as a solvent, plasticizer and humectant. In polyacrylamide gel electrophoresis, glycerol is used in sample preparation and gel formation. At a concentration of 5-10%, glycerol is used to increase the density of a sample so that it will layer at the bottom of a sample well. Additional uses include as an aid in casting gradient gels, a protein stabilizer and storage buffer component.
| Item | Standard |
| Purity % | ≥99.5 |
| Moisture | ≤0.13 |
| Relative Density 20°C (g/cm³) | 1.035-1.039 |
| Color(APHA) | ≤5 |
| Distillation (95%) °C | 184-190 |
| Refractive Index | 1.431-1.433 |
| Residue on ignition % | ≤0.008 |
| Sulfate(mg/kg)% | ≤0.006 |
| Chloride(mg/kg)% | ≤0.007 |
