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*Special Offer Applies to ValuSep SPE Filters Only and Expires on December 31, 2008. Multiple, separate orders welcome.

ValuSep SPE Filters for EPA Method 1664A are designed to provide high recovery and low blank values in Horizon® SPE-DEX® and SPE Manifold applications. Consistent SPE Filter performance and discounted prices on related EPA Method 1664A supplies offer labs an exceptional value.

ValuSep products are available from your lab products supplier. For more information, FREE samples and a competitive price quote, please call us toll free at 1.866.936.6737 or click here.
Catalog No. Product Description Compare to Horizon No. Qty/Pack Notes
24347 ValuSep SPE Filters, 1664A, 47 mm 1664-47-HT 50 1
24390 ValuSep SPE Filters, 1664A, 90 mm 1664-90-HT 50 1
Related ValuSep EPA Method 1664A Supplies
Catalog No. Product Description Compare to Horizon No. Qty/Pack Notes
24447 Prefilters, 5 μm PP, 47 mm 2FP-47-HT 25 2
24490 Prefilters, 5 μm PP, 90 mm 2FP-90-HT 25 1
24505 Pans, Aluminum, 70 mm 50-002-HT 100 1
24506 Pans, Aluminum, 105 mm 50-002-02-HT 100 1
24521 Pipets, Transfer, Polyethylene, 15 mL 50-001-HT 250 1
24532 Standard, EPA 1664A, 1 x 30 mL, 4 mg/mL 50-003-HT 1 3

Notes:
1. Equivalent performance, same quantity per pack
2. Equivalent performance, 25/pk Vs. 50/pk
3. Better performance, 4 mg/mL Vs. 8 mg/mL
Lower concentration will not precipitate out over time
Pipet 10 mL to achieve to EPA specified 40 mg/mL PAR Spike
Use 1 x 30 mL vial per batch QC for OPR, MS and MSD

© Xenosep Technologies LLC, 2007.
ValuSep® is a trademark of Xenosep Technologies
Horizon® and SPE-DEX® are registered trademarks of Horizon Technologies Inc.

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973.239.0247 • FAX: 973.239.4133
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