C8H18
Iso-Octane 99% HPLC
HPLC grade absolute methanol for routine chromatography applications. Carefully prepared, the HPLC grade absolute methanol from Biosolve is filtered through 0.2µm and bottled under inert gas.
Main characteristics
| M | 114.23 |
|---|---|
| D | 0.69 |
| b.p | 98-99 °C |
| m.p | -107 °C |
Product specificities
| Clear colorless liquid | Complying |
| Acidity (as Acetic acid) | <= 0.002% |
| Color (APHA Pt-Co) | <= 10 |
| Assay (GC on anhydrous basis) | >= 99.5% |
| Residue after evaporation | <= 0.0003%w/w |
| Water (KF) | <= 0.01%w/w |
| UV Trans. 210nm | >= 30% |
| UV Trans. 225nm | >= 85% |
| UV Trans. 235nm | >= 90% |
| UV Trans. 270nm | >= 98% |
