SPE vacuum manifolds

CHROMABOND® vacuum manifolds and accessories
for handling SPE columns and cartridges
Features

	For simultaneous preparation of up to 12, 16 or 24 samples
	Replacement parts and accessories for special applications

	Vacuum manifold for 12 columns
	1	Rectangular glass cabinet; 2 sizes available: small for up to 12 CHROMABOND® columns or CHROMAFIX® cartridges; large for up to 16 CHROMABOND® LV columns or up to 24 CHROMABOND® columns or CHROMAFIX® cartridges (depending on lid)
	2	Polypropylene lid
	3	Vacuum gauge for pressure reading
	4	Control valve for adjustment of vacuum
	5	Replaceable valves for vacuum control of individual SPE columns
	6	Variable rack with exchangeable partitions, which accept a wide variety of vessels like test tubes, measuring flasks, scintillation vials, autosampler vials, plastic vials etc.
	7	CHROMABOND® LV columns with 15 mL sample reservoir for medium size samples
	8	Polypropylene sample reservoir (30 or 70 mL available)
	9	Adapter for sample reservoirs
	10	CHROMABOND® tubing adapters

Ordering information
Description		Pack of	REF
Vacuum manifold complete consists of: glass cabinet with lid and lid gasket, removable needles on lower side of lid, vacuum gauge, control valve, valves and caps, variable rack:
for up to 12 columns or cartridges (including PP tank)		1	730150
for up to 16 LV columns		1	730360
for up to 24 columns or cartridges		1	730151
Glass cabinets without accessories (1)
for 12 columns		1	730173
for 16 LV columns or 24 columns		1	730174
Lids with gaskets (2)
for 12 columns (including Luer fittings and valves (5))		1	730175
for 16 LV columns (including Luer fittings and valves (5))		1	730365
for 24 columns (including Luer fittings and valves (5))		1	730176
Gaskets for lid, for 12 columns		2	730177
Gaskets for lid, for 24 columns		2	730178
General accessories for vacuum manifolds
Luer stoppers for vacuum manifold, blue		12	730194
Luer fittings for lid, female	female male	12	730183.12
Luer fittings for lid, male	female male	12	730184.12
Valves plastic		12	730185
Stainless steel needles		12	730152
Polypropylene needles		12	730154
PP tanks for vacuum manifold for 12 columns	(not available for 16 or 24 positions)	2	730233
Vacuum gauge, complete with accessories		1	730179
Drying attachment for evaporation of eluates (application see below)
Drying attachment, with 12 positions (11)		1	730187
Drying attachment, with 16 positions		1	730990
Drying attachment, with 24 positions		1	730188
Collecting rack for 12 columns (6)		1	730157
Collecting rack for 16 LV columns		1	730366
Collecting rack for 24 columns		1	730153
Products for protection from cross contamination
Valve, brass, tarnished		1	730189.1
Valves, as above		12	730189.12
Stainless steel connectors	(application of connectors see below)	12	730106
PTFE connectors		12	730564
Tubing adapters for application of large sample volumes (10)
for 1, 3 and 6 mL glass columns		4	730387
for 1, 3 and 6 mL polypropylene columns		4	730243
for 15, 45 and 70 mL polypropylene columns		4	730386
(PTFE tube length approx. 1 m)

Protection from cross contamination		Drying attachment
For special applications, which require maximum protection from cross contamination we supply chrome-plated brass valves and stainless steel or PTFE connectors, the application of which is shown below. These special connectors are fitted through the lid; thus the sample only has contact with the inert connector and can flow directly into the receptacle.		If the eluate has to be evaporated, this can be performed with the so-called drying attachment (11, see below). This special lid has a gas connector on one side (12), from which the gas is fed simultaneously to the 12 or 24 stations (13). Thus 12 or 24 eluates can be evaporated simultaneously by just changing the lid and applying a stream of inert gas, e.g., nitrogen.