is your "key" to fast, reliable, and hassle free "drip & dry" extractions.
· Test
tubes remain in place during elution, dry down & derivatization.
· All components are "keyed" to help prevent
accidental mix-up.
·
Extraction and
elution are by gravity flow.
· One extraction column, Detectabuse GV-65, is
used for acidic, neutral and basic compounds.
·Three models are available. A 28 place, 48 place and 72 place designed to accept the Hamilton Microlab® Star sample elution racks directly onto the heating block.
The column mounting plate, positioned on the waste removal pan during adsorption, is moved to the transfer rack normally located on the SP/E Block Heater. The two alignment rods and height adjustable standoffs are used to position the column tips just inside the rim of the collection tubes. The standoffs are positioned on locator pins set into the transfer rack. The standoffs and locator pins are keyed to each other to prevent reversal of the columns relative to the bar-coded or numbered collection tubes. An allen screw is used to adjust and lock the standoffs at their proper height.
The column mounting plate is
removed from the SP/E Block Heater and is replaced with the evaporation
manifold. The vertical position of the evaporation manifold is adjusted
using the quick release support sleeves that slide up and down on each
alignment rod when the split ring is pinched, and lock into position when
it is released.
A nitrogen or argon tank is hooked up to the manifold
nipple and the gas flow is adjusted as needed. Plugs have been provided
to seal drying tips that are not needed. The teflon coated stainless steel drying tips are easily replaced by removing the four thumbscrews that
hold the manifold cover in place.
Operating Manual -pdf format requires Adobe Acrobat
