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Waters Extraction Manifold User Manual

Extraction manifold, Care and use manual

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[ Care and Use ManUal ]

Extraction Manifold

Cont Ents

I.

IntroductIon

II.

IdentIfyIng Parts

III.

usIng the Waters
extractIon ManIfold

IV.

needle tIP InstallatIon Procedure

V.

sPare Parts and accessorIes

I. IntroductIon

The Waters Extraction Manifold features:

Positions for up to twenty extraction cartridges.

Long needle tips which channel the cartridge effluents directly
into the corresponding collection vessels and eliminate immediate
fittings which could be a source of sample loss or cross-
contamination in other manifold designs.

Vacuum gauge, control and release valves for monitoring and
adjustment of vacuum level to control flow rate.

A choice of four racks to accommodate a variety of collection
vessels.

Three-point interlocking system to ensure proper orientation of
racks, keying cartridge position to corresponding collection vessel.

Chemically resistant, non-contaminating construction of glass,
polyethylene, polypropylene, and Delrin™ components.

Individually controlled, needle-tipped valves (stopcocks), available
as accessories, permit simultaneous processing of samples when
drying of traditional SPE cartridges must be avoided.

Figure 1. Waters 20-Position Extraction Manifold.

Luer Plug

Chamber

Needle Tip

Ball Ring:
for vacuum release

Vacuum Gauge

Vacuum
Control Valve

Cover: its three legs interlock with rack top plate

Rack

(option for 13 x 100 mm tubes shown)

Exit Valve: connected to
vacuum pump with inline
liquid trap using 3/8” ID
vacuum tubing.