C7H16
n-Heptane 99% HPLC-S Gradient Grade
Main characteristics
| M | 100.2 |
|---|---|
| D | 0.683 |
| b.p | 97 - 98 °C |
| m.p | -90.5 °C |
Product specificities
| Appearance | Clear colorless liquid |
|---|---|
| Acidity (as Acetic acid) | max. 0.001% |
| Color (APHA, Pt-Co) | max. 5 |
| F254nm (as Quinine) | max. 1ppb |
| F365nm (as Quinine) | max. 1ppb |
| Assay (GC, on anhydrous basis) | min. 99% |
| Residue after evaporation | max. 0.0003%w/w |
| Water (KF) | max. 0.01%w/w |
| T200nm | min. 25% |
| T220nm | min. 82% |
| T250nm | min. 99% |
