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 DryDisk®
Separation Membrane
with Gore-Tex
Process Filtration Media
DryDisk®
Separation Membranes offer a much
more efficient means of drying solvents
in organic extractions than sodium
sulfate. Because it is a physical
separation rather than a chemical
process to remove residual water
from organic solvent extractions,
DryDisk® Separation Membranes
eliminate the problems inherent
with chemical drying such as; retention
of water-soluble compounds, over-saturation,
clogging, oven drying, messy waste
removal, inability to handle emulsions.
The labor required to dry extracted
samples using DryDisk® Separation
Membranes is significantly less
than that of the multi-step chemical
process. Faster sample turn-around
times lower laboratory costs while
increasing overall productivity.
The non-contaminating, hydrophobic
Gore-Tex®
membrane has an infinite capacity
for residual water and will not
interfere with the adsorption of
analytes, increasing your range
of analyte testing with complete,
consistent recoveries.
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Advantages
of DryDisk®
Separation Membrane
over sodium sulfate drying:
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Faster
sample processing |
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Unlimited
capacity for water |
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Increased
sample throughput |
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Works
on emulsions |
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Repeatability |
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Less
lab waste and no oven drying
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DryDisk®
Separation Membrane NEW
50 mL Disposable
Barrel
The
new DryDisk®
Separation Membrane 50 mL Barrel
is a disposable sample preparation
device that provides a fast and
simple approach for removing residual
water from non-polar solvents. The
DryDisk®
membrane
replaces the conventional sodium
sulphate drying technique. The barrel
is made from high purity HDPE (high
density polyethylene) and has a
GORE-TEX® PTFE membrane embedded
inside. The membrane is supported
by an inert polymeric laminate for
maximum mechanical integrity.
Placement
of the DryDisk®
Separation Membrane 50 mL Barrel
on the DryVap®
Concentrator System
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DryDisk®
integrated with the barrel,
no assembly required. |
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Simply
place the barrel in the manifold,
add the sample and run. |
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Removes
residual water from smaller
volume, non-polar solvent extracts. |
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Replaces
conventional sodium sulfate
drying. |
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Compatible
with 3rd party SPE vacuum manifolds. |
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Discard
the barrel after use, no messy
clean-up. |
The
DryDisk®
Separation Membrane 50 mL Barrel
offers the maximum in speed and
convenience for drying smaller volume
extracts as there is no assembly
required. The DryDisk®
Separation Membrane 50 mL Barrel
is useful for removing water from
methylene chloride extracts, methylene
chloride/acetone mixtures, alkane
based solvents,
toluene and ethyl acetate. DryDisk®
Separation Membrane 50 mL Barrel
is not designed to remove water
from polar solvents such as acetone,
methanol, or acetonitrile. The DryDisk®
Separation Membrane 50 mL Barrel
may be used with the DryVap®
Concentrator System, or with 3rd
Party SPE Manifolds.
SDS-
101 Solvent Drying System
The
SDS-101 Solvent Drying System simplifies
and speeds up the
solvent
drying step in sample preparation.
The system consists of
the DryDisk®
Separation Membrane, PTFE Membrane
Holder
Assembly, precision controlled Vacuum
Regulator, and Docking
Bracket Assembly.
The SDS-101 is adaptable to common
1/2 in. diameter laboratory frames
and can be mounted easily under
the separatory funnel to collect
the solvent extract. Quick disconnect
fittings and detachable disk holders
permits the collected residual water
to be poured back into the separatory
funnel for re-extraction and optimal
recovery of analytes.
Single
Station DryDisk®
Separation Membrane System
19/22 Taper Single System Includes
(PN-SDS-101-19/22):
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1 x Disk Holder Assembly with Docking
Bracket
- 1 x Disk Holder Bracket, Clamp,
1/2" Pump Fitting and Vacuum
Line
24/40
Taper Single System Includes
(PN-SDS-101-24/40):
-
1 x Disk Holder Assembly with Docking
Bracket
- 1 x Disk Holder Bracket, Clamp,
1/2" Pump Fitting and Vacuum
Line
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