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www.restek.com

SAMPLE 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