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www.restek.comSAMPLE HANDLING |
SAMPLE PREPARATION
Disks & Holders
Resprep® disks & flow filters extract analytes
of interest at high flow rates and significantly
reduce clogging.
24020
24029
R spr p®-C18 and R spr p®-C8 SPE Disks
• Glass fiber disks embedded with C18 or C8 bonded silica.
• Extract semivolatile organic compounds.
• Deep-pore design reduces clogging and allows faster flow rates.
• Meet requirements for EPA Methods 525.1, 506, 550.1, and 549.1.
• Lower cost than PTFE disks.
*A sodium sulfate drying tube (cat.# 26207,
page 397)and a 0.45 µm PTFE syringe filter (cat.# 26145,
page 408) also may
be used.
R spr p® Oil & Gr as SPE Disks
• 47 mm glass fiber disks embedded with specialty bonded silica.
• Meet requirements for EPA Method 1664.*
• Reduce emulsion formation and amount of solvent required by previous
EPA methods.
• No chlorofluorocarbons needed.
R spr p® SPE Flow Filt rs
• Designed specifically to improve flow when filtering oil and grease samples.
• Use with Resprep® Diskcover-47 reservoir, or any 47 mm glass sample reservoir.
R spr p® R sin SPE Disks
• 47 mm glass fiber disks embedded with styrene/DVB resin.
• For chlorinated, benzidine-containing, or nitrogen-containing pesticides.
• Meet requirements of EPA Methods 515.2 and 553.
Diskcov r-47 Extraction Disk Hold r
• Compatible with most vacuum manifold systems that accept
1
/
8
-inch male luer
fittings.
• Sample can be automatically introduced via
1
/
8
-inch PTFE tubing or from the
optional Diskcover-47 reservoir.
*Must be used with the Diskcover-47 extraction disk holder.
Diskcov r-47 R s rvoir*
The Diskcover-47 open-top reservoir allows you to pour up to 125 mL of sample
directly onto the filter disk holder. It easily installs on top of the Diskcover-47
extraction disk holder.
Parts for Diskcover-47 Extraction System
26024
26023
Description
Diameter
qty.
cat.#
price
Resprep-C8
47 mm
24-pk.
24048
Resprep-C18
47 mm
20-pk.
24004
Resprep-C18
90 mm
12-pk.
25988
Description
qty.
cat.#
price
Resprep Oil & Grease SPE Disks
20-pk.
26022
Description
qty.
cat.#
price
Resprep SPE Flow Filters
20-pk.
26024
Description
qty.
cat.#
price
Resprep Resin SPE Disks
20-pk.
26023
Description
qty.
cat.#
price
Diskcover-47 Extraction Disk Holder
ea.
24020
Diskcover-47 Extraction Disk Holder
6-pk.
24021
PTFE Tube Luer Adaptors (
1
/
8
" OD)
6-pk.
24017
PTFE Sample Tubing (2 ft./0.6 m,
1
/
8
" OD)
6-pk.
24025
Description
qty.
cat.#
price
Diskcover-47 Reservoir
ea.
24029
Diskcover-47 Reservoir
6-pk.
24030