| F |
|
| Filtrate |
The filtered
liquid that has passed through a filter. |
| Finely
Divided |
Any solid
material that is of a small particle size and therefore a large surface
area. |
| Flash
Chromatography |
A form
of column chromatography that uses a smaller size of absorbant material
for the stationary phase and is therefore capable of separating compounds
with closer Retention Factors (see also) than gravity chromatography.
Flash chromatography is carried out with pressurised solvent to increase
the flow rate. |
| Flea |
An altelternative
name for a magnetic follower. |
| Fluted
(Filter Paper) |
Filter
paper that has been folded in a way to allow the filtrate to pass
through quickly. |
| Follower
(Magnetic) |
A plastic
(often Teflon) coated magnet that is used to stir liquids on stirrer
hot plates. |
| Forerun |
The lower
boling material in a distillation. |
| |
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