Inlet Solvent Filters Filters and Degassers General Use Inlet Solvent Filters Large Surface Areas disposable µm, 0 µm, and 0 µm Pore Sizes Available General Use and Prep Filters for Higher Flow Applications It is good practice to filter your solvents to prevent pump damage. Upchurch Scientific 6 stainless steel filters provide that protection. Their large surface areas mean longer life without pump cavitation. Because filters should be changed periodically, we make it easy to replace them without tools. For those filters using a plastic nut, thread the nut into the filter and finger tighten. Our other filters have stems, allowing easy insertion directly into your inlet tubing. The filters with stems are 00% 6 stainless steel. Filters with threaded fittings have threaded Kel-F (PCTFE) caps. Please Note: The internal design of the A-09 and the A-0A Filters allows solvent to be drawn to within approximately /8 of the bottom of your solvent bottle. Maximum Suggested Flow Rates: Flow rates are determined by porosity and surface area. Filter Porosity Max. Flow Rate A-4 µm 0 ml/min A-40 0 µm 40 ml/min A-0 0 µm 40 ml/min A-0A 0 µm 40 ml/min A-09 0 µm 40 ml/min A-0 0 µm 40 ml/min A-8 µm 80 ml/min A-5 0 µm 00 ml/min A-5A 0 µm 00 ml/min A-6A 0 µm 00 ml/min A-7A 0 µm 00 ml/min A-0A 0 µm 00 ml/min A-A 0 µm 00 ml/min A- 0 µm 00 ml/min A-A 0 µm 00 ml/min New! A-4 µm with P-00 Fingertight Nut for /8 OD tubing.7 A-0 0 µm for /6 ID tubing. We recommend using µm filters to disperse sparging gas. For inlet solvent filtering, we recommend 0 µm or 0 µm filters to allow sufficient flow to prevent pump cavitation. Change filters every six months to one year, depending on your mobile phase. A-0A 0 µm with P-5/P-00 Flangeless Fittings for /8 OD tubing A-5A 0 µm with P-5/P-00N Flangeless Fittings for /8 OD tubing..88.68 A-0 0 µm for /8 ID tubing A-0A 0 µm with U-655/U-650 Flangeless Fittings for /4 OD tubing.0..00 New! General Use Inlet Solvent Filters For Analytical HPLC A-40 0 µm Inlet Solvent Filter, for /8 OD tubing $.50 A-4 A-40, 5-pack, for /8 OD tubing 8.00 A-4 µm Inlet Solvent Filter, for /8 OD tubing.0 A-4 A-4, 5-pack, for /8 OD tubing.00 A-8 µm Inlet Solvent Filter with stem, for /8 ID tubing 5.09 A-0 0 µm Inlet Solvent Filter with stem, for /6 ID tubing 6.9 A-0A 0 µm Inlet Solvent Filter with Flangeless Fittings, for /8 OD tubing.4 A-09 0 µm Inlet Solvent Filter with stem, for /6 ID tubing.6 For Waters Analytical HPLC Systems A-A 0 µm Inlet Solvent Filter, for /6 OD tubing $ 9.77 A-0 0 µm Inlet Solvent Filter with stem, for /8 ID tubing.4 For Preparative HPLC Systems A-5 0 µm Inlet Solvent Filter with stem, for /6 ID tubing $ 0. A-5A 0 µm Inlet Solvent Filter with Flangeless Fittings, for /8 OD tubing 4 9.77 A-6A 0 µm Inlet Solvent Filter, for 5/6 OD tubing 5 6.96 A-7A 0 µm Inlet Solvent Filter, for /4 OD tubing 6 6.96 A-0A 0 µm Inlet Solvent Filter, for /4 OD tubing 6 64.6 A- 0 µm Inlet Solvent Filter with stem, for /6 ID tubing 5.49 A-A 0 µm Inlet Solvent Filter with Flangeless Fittings, for /8 OD tubing 57.55 Inlet Solvent Filter Kits A-00 Inlet Solvent Filter Kit 0 µm $ 88.98 Contains: One length of FEP Tubing, () P-00 Fingertight Fitting, (5) Disposable A-0 0 µm Filters A-0 Inlet Solvent Filter Kit µm 88.98 Contains: One length of FEP Tubing, () P-00 Fingertight Fitting, (5) Disposable A- µm Filters A-0 P-00 Fingertight Fitting with FEP Tubing 4.6 /8 OD x /6 ID x Includes a P-00 PCTFE One-Piece Fitting. Includes a P-5 Tefzel (ETFE) Nut and a P-00 ETFE Ferrule. Includes a P- PEEK Nut and a P- ETFE Ferrule. 4 Includes a P-5 ETFE Nut and a P-00N ETFE Ferrule. 5 Includes a U-6 PEEK Nut and a U-660 ETFE Ferrule. 6 ORDER 800.46.09 60.679.58 www.idex-hs.com Includes a U-655 PEEK Nut and a U-650 ETFE Ferrule. 5
Filters and Degassers Inlet Solvent Filters Stainless Steel Bottom-of-the-Bottle Solvent Filters draws Solvent from within /8 of the Bottom of the Bottle Replaceable Stainless Steel Filter Cups For /8 and /6 OD Tubing Upchurch Scientific patented Bottom-of-the-Bottle Solvent Filter Assemblies feature a µm or 0 µm replaceable stainless steel filter cup and a design that allows solvent to be drawn from within /8 of the bottom of your solvent bottle. The filter cups are inexpensive and easy to replace, making this an economical, trouble-free choice. To replace the filter cup, loosen the PEEK lock nut and pull the filter cup off; replace it with a new cup, and retighten the lock nut. Please Note: The filter cups are interchangeable. Thus, you can make a 0 µm filter into a µm filter (or visa versa) by simply switching the replacement cups. The wetted components of these filters are PEEK, Tefzel (ETFE) and 6 stainless steel. Bottom of the Bottle Solvent Filter Assembly: PEEK Fitting ETFE Ferrule PEEK Lock Nut ETFE Seal.7 PEEK Solvent Inlet Tube Bottom-of-the-Bottle Inlet Solvent Filter Maximum Flow Rates: µm up to 0 ml/min. 0 µm up to 40 ml/min. Upchurch Scientific Bottom-of-the-Bottle Filters are protected by one or more U.S. patents. 6 Stainless Steel Replaceable Filter Cup 6 Why Use An Inlet Solvent Filter? To filter out particulate matter from the solvent that may otherwise damage expensive hardware. To disperse sparging gas into very fine bubbles for minimal solvent disturbance and maximum sparging efficiency. To prevent particulates originating in the sparging system from entering your mobile phase reservoir. To hold your tubing in place at the bottom of the bottle. ORDER 800.46.09 60.679.58 www.idex-hs.com Bottom-of-the-Bottle Solvent Filters A-550 0 µm Filter Assembly, for /8 OD tubing with A-50 filter cup $ 59. A-55 µm Filter Assembly, for /8 OD tubing with A-5 filter cup 59. A-55 0 µm Filter Assembly, for /6 OD tubing with A-50 filter cup 59. A-55 µm Filter Assembly, for /6 OD tubing with A-5 filter cup 59. A-50x 0 µm Stainless Steel Replacement Solvent Filter Cups, 0-pk 5.85 A-5x µm Stainless Steel Replacement Solvent Filter Cups, 0-pk 5.85 Includes a P-00 ETFE and a P-0 Nut Includes a P- ETFE Ferrule and a P- PEEK Nut Typically for Waters systems TOP SELLER see starred products in price block.
Inlet Solvent Filters Filters and Degassers UHMWPE Bottom-of-the-Bottle Solvent Filters Replaceable Filter Cup economical The design of these Upchurch Scientific solvent filters allows your tubing to pass through to the bottom of the filter cup. This feature enables the filter to draw solvent from within.0 (.5 mm) of the bottom of your solvent bottle. Each of the two biocompatible solvent filter assemblies comes with a disposable 0 µm ultra-high molecular weight polyethylene (UHMWPE) filter cup. These filter cups thread directly into the inert Tefzel (ETFE) body, creating a good seal that ensures all mobile phase is properly filtered. Choose from versions designed for use with /6 and /8 OD tubing. Please Note: UHMWPE is a hydrophobic material. To establish proper surface wetting, you may need to prime the filter with methanol or acetonitrile..55 PEEK Bottom-of-the-Bottle Solvent Filters our Most Recommended Filtering Unit! 00% PEEK Polymer Construction easy Operation No Fittings Required! These Upchurch Scientific biocompatible filters are made from 00% PEEK polymer. Each has two PEEK frits. The bottom frit ( µm or 0 µm) will draw solvents from within.08 ( mm) of the bottom of the solvent bottle. The µm frit on the side may be used for a /8 OD helium sparging line. To use, simply press fit your appropriately sized fluoropolymer tubing firmly into the top holes. That s it! Port for solvent intake line Port for your sparging line (optional use) Filters solvent from the bottom of your solvent bottle Filters and disperses incoming sparging gas (optional use).5 A-446 Solvent Filter Maximum flow up to 5 ml/min.44.79.79.0.9 A-45 Bottom-of the-bottle Filter A-48 Bottom-of the-bottle Filter (for small neck bottles) Maximum Flow Rate up to 0 ml/min. We recommend you use our FEP or PFA fluoropolymer with our PEEK Bottom-of-the-Bottle Solvent Filters. Our fluoropolymer tubing is extruded to some of the tightest tolerances in the industry. Tubing from other manufacturers may have OD variances that can cause the tubing to slip out of the filter tubing ports. Please refer to pages 7 and 74 for our complete line of fluoropolymer tubing. UHMWPE Bottom-of-the-Bottle Solvent Filters A-445 0 µm UHMWPE Filter Assembly for /6 OD tubing $ 7.64 A-446 0 µm UHMWPE Filter Assembly for /8 OD tubing 7.64 A-47 0 µm UHMWPE Replacement Solvent Filter Cups, 5-pk.05 PEEK Bottom-of-the-Bottle Solvent Filters A-45 µm PEEK Filter for /8 OD tubing $.0 A-46 µm PEEK Filter for /6 OD tubing.0 A-47 µm PEEK Filter for /8 OD tubing, for small-neck (GL-8) bottles.0 A-48 0 µm PEEK Filter for /8 OD tubing, for small-neck (GL-8) bottles.0 A-440 0 µm PEEK Filter for /8 OD tubing.0 A-44 0 µm PEEK Filter for /6 OD tubing.0 A-450 µm PEEK Filter for /6 OD tubing.50 A-45 0 µm PEEK Filter for /6 OD tubing.50 A-45 µm PEEK Filter for /6 OD tubing, for small-neck (GL-8) bottles.50 A-45 0 µm PEEK Filter for /6 OD tubing, for small-neck (GL-8) bottles.50 Includes a P-00 ETFE Ferrule and a P-45 PFA Nut Includes a P-00 ETFE Ferrule and a P-45 PFA Nut ORDER 800.46.09 60.679.58 www.idex-hs.com Typically for Waters 7 systems
Filters and Degassers Bottle Caps and Plugs Bottle Caps inexpensive extremely Simple No Threaded Ports or Fittings! If you are looking for a bottle cap that is quick and easy to use, but still allows many connection options, we have just what you need! Upchurch Scientific injection-molded caps are manufactured of inert Tefzel ETFE and polypropylene. They fit standard GL-45 or smaller-neck GL-8 glass bottles. Each cap has three holes. With two of the holes you simply push your tubing straight through. The third hole, with a luer taper, can be used for a number of options. Any male luer will fit snugly in this hole, or you can use our A-66 or A-67 Plug. Exceptions are the A-60 and A-60B Bottle Caps. Please see the note below right. To ensure a tight seal, use Upchurch Scientific fluoropolymer tubing with these bottle caps (pages 7 and 74). Holes for /8 OD tubing Additional hole for luer Holes for /8 OD tubing Additional hole for luer A self-regulating sparging system can help reduce helium consumption and improve pump performance. Set this up by pressing your tubing through the appropriate holes in your bottle cap and attaching each line to a filter. Sparge your mobile phase with an inert gas (preferably helium) for 5 0 minutes. Then reduce the flow of the sparging gas to a maximum of 5 psi (0.4 bar) and insert a plug (A-66 or A-68) into the remaining port of the cap. The sparging gas will shut off once the incoming pressure equals the pressure inside the reservoir. As the mobile phase is consumed and the internal pressure lowers, sparging gas will enter to keep the system pressurized and degassed. Please Note: If gas leaks while pressurizing the bottle, try removing the sealing ring from the bottle, as it sometimes interferes with the sealing of Upchurch Scientific bottle caps. one concern with sparging systems is the possibility of solvent backing up the sparging inlet line. This can occur if the gas tank completely evacuates with the regulating valves open, creating a vacuum in the tubing. Solvent backup may damage sparging system components and cause cross-contamination of mobile phase reservoirs. To help prevent solvent backup, install our CV-00 Inline Check Valve (page ) along the tubing line that runs between the gas supply and the solvent bottle. For a more efficient degassing system, please see the Systec HPLC Vacuum Degassing Systems on pages 8 9. Please see our Quick-Stop Luer Check Valve on page for another solvent inlet. A-60 GL-45 Bottle Cap for /8 tubing A-6 GL-8 Bottle Cap for /8 tubing Note 0 Bottle Cap Plugs and Adapters Use our A-66 Bottle Cap Plug to seal the third tapered luer hole found in most Upchurch Scientific bottle caps. Or, use our A-68 Plug to seal any unused /6 or /8 bottle cap holes. Alternatively, try our A-67 or A-69 Filter Bottle Cap Plug to cap an unused hole in your cap. The 0 µm stainless steel frit in these products prevents foreign matter from contaminating your solvent while leaving the bottle open to the atmosphere, thus allowing fluid to be pulled out without creating a vacuum (generally not used with sparging applications). All plug bodies are manufactured from ultrahigh molecular weight polyethylene (UHMWPE). Our P-600 Bottle Cap Adapter is designed to allow use of / OD tubing with our caps. Just insert the Adapter into a tubing cap hole, then connect your / OD tubing with our F-6S or F-6H MicroTight Fitting (page 9). A-66 Bottle Cap Plug A-69 Filter Bottle Cap Plug 0 µm stainless steel frit P-600 Bottle Cap Adapter to connect / OD tubing ORDER 800.46.09 60.679.58 www.idex-hs.com The A-60 and A-60B Bottle Caps have a slightly different configuration than the other caps. One hole accepts /6 OD tubing, designed for use with a Waters system. The remaining two holes accept /8 OD tubing. Unlike the other caps, the A-60 does not have a tapered luer hole. If desired, use our A-68 Plug or A-69 Filter Plug for one of the /8 holes. Bottle Caps for GL-45, L Bottles A-60 for /6 OD tubing, Red $.69 A-60B for /6 OD tubing, Blue.69 A-60 for /8 OD tubing, Red.69 A-60B for /8 OD tubing, Blue.69 A-60 for /6 OD tubing, Red.69 A-60B for /6 OD tubing, Blue.69 Bottle Caps for GL-8, 4 L Bottles A-6 for /8 OD tubing, Black $.69 A-6 for /6 OD tubing, Black.69 Bottle Cap Plugs and adapter A-66 Bottle Cap Plug for luer hole, UHMWPE $ 4.5 A-67 Filter Bottle Cap Plug for luer hole, UHMWPE 6. with 0 µm stainless steel frit A-68 Bottle Cap Plug for /6, /8 or /6 hole, UHMWPE 4.5 A-69 Filter Bottle Cap Plug for /6, /8 or /6 hole, UHMWPE 6. with 0 µm stainless steel frit P-600 Bottle Cap Adapter for /8 hole, PEEK.4 to connect / OD tubing Designed for use with our F-6S or F-6H Fitting (page 9) and / OD tubing (pages 69, 70, 7 and 77).
Frit-In-A-Ferrule and Sample Filters Filters and Degassers Frit-In-A-Ferrule seals and Filters Simultaneously Less Expensive and More Convenient than Traditional Inline Filter Systems P-7 Available in Both Flangeless and Super Flangeless Versions Now you can filter at any point in your system where /6 or /8 OD tubing is used in a flat-bottom /4-8, M6 or 5/6-4 connection. The Upchurch Scientific Frit-In-A-Ferrule product line is designed to seal and filter simultaneously by incorporating a frit into the body of a flat-bottom ferrule. This simple design allows you to eliminate traditional inline filters and reduce the number of additional connections in your system. The Frit-In-A-Ferrule comes in two general designs standard Flangeless and Super Flangeless. The ferrule body of the Flangeless unit is manufactured from Kel-F (PCTFE) polymer and incorporates a stainless steel (SST) frit. The ferrule body of the Super Flangeless unit is made from PEEK polymer, and the lock ring is stainless steel. The frits in the Super Flangeless versions are available in PEEK and stainless steel. Both the Flangeless and Super Flangeless versions offer the choice of 0.5 µm or µm frits. P-70 P-75 P-7 Frit in a Ferrule Specifications: Part Number Ferrule System Frit Dimensions (dia. x thickness) Theoretical Swept Volume Maximum Pressure (psi/bar) P-70/P-7 Super Flangeless.06 x.06.74/.6 µl 5,000 (45) P-7/P-7 Flangeless.06 x.06.74/.6 µl,000 (07) P-74/P-75 Super Flangeless.046 x.00.0/.6 µl 5,000 (45) P-70/P-7 Super Flangeless.094 x.06.69/.4 µl,400 (96) P-7/P-7 Flangeless.094 x.06.69/.4 µl 400 (8) P-74/P-75 Super Flangeless.094 x.04.5/.96 µl 4,000 (76) Results obtained using a Delrin nut on /6 OD PEEK tubing, with water as the solvent. Results obtained using a Delrin nut on /8 OD Tefzel tubing, with water as the solvent. Results obtained using a PEEK nut on /8 OD PEEK tubing, with water as the solvent. Note Nuts that can be used with the Frit-In-A-Ferrule line: Super Flangeless, Pages 4 Flangeless, Pages 57 59 Disposable Sample Filters excellent System Protection Ultra-Low Hold-Up Volume 0.5 µm and µm Porosity These Disposable Sample Filters are designed to remove particles from analytical HPLC samples. The polypropylene holder incorporates a / thick, /8 diameter stainless steel frit, which causes very little back pressure. To use, just attach one of these filters onto the end of any standard luer syringe, such as our B-0 found on page 49. B-00 and B-0 Disposable Sample Filters TOP SELLER see starred products in price block. Frit-In-A-Ferrule For /6" OD Tubing Frit Ferrule Qty. P-70x µm SST Super Flangeless, Natural PEEK, SST lock ring 0-pk $ 77.45 P-7x 0.5 µm SST Super Flangeless, Black PEEK, SST lock ring 0-pk 77.45 P-7x µm SST Flangeless, Green PCTFE 0-pk 6.7 P-7x 0.5 µm SST Flangeless, Blue PCTFE 0-pk 6.7 P-74x µm PEEK Super Flangeless, Natural PEEK, SST lock ring 0-pk 90.6 P-75x 0.5 µm PEEK Super Flangeless, Black PEEK, SST lock ring 0-pk 90.6 Frit-In-A-Ferrule For /8" OD Tubing Frit Ferrule Qty. P-70x µm SST Super Flangeless*, Natural PEEK, SST lock ring 0-pk $ 77.45 P-7x 0.5 µm SST Super Flangeless*, Black PEEK, SST lock ring 0-pk 77.45 P-7x µm SST Flangeless, Green PCTFE 0-pk 6.7 P-7x 0.5 µm SST Flangeless, Blue PCTFE 0-pk 6.7 P-74x µm PEEK Super Flangeless*, Natural PEEK, SST lock ring 0-pk 90.6 P-75x 0.5 µm PEEK Super Flangeless*, Black PEEK, SST lock ring 0-pk 90.6 Disposable HPLC Sample Filters B-00 µm Disposable Filters 00-pk $ 65.7 B-0 0.5 µm Disposable Filters 00-pk 65.7 ORDER 800.46.09 60.679.58 www.idex-hs.com *The /8 Super Flangeless versions cannot be used in M6 ports.
Filters and Degassers Precolumn and Inline Filters Ultra-Low Volume Precolumn Filter Low Swept Volume Precolumn Filter for /6 OD Tubing With a.00 diameter thru-hole, our A-8 Filter has one of the lowest swept volumes (0.6 µl*) of any HPLC precolumn filter available, ensuring maximum protection with very little band broadening. Pressure rated to 9,000 psi (60 bar)..48 A-0 0.5 µm SST frit Inline Solvent Filters excellent for General Purpose Inline Use µm and 0 µm Porosity Frits Available Placed between the pump and sample injection valve, our Inline Solvent Filters trap particles released through normal piston seal wear. Without an inline filter, these particles can be flushed through your system s tubing to the sample injection valve, resulting in valve damage and further system contamination. These filters are pressure rated to 8,500 psi (586 bar) and use a µm or 0 µm stainless steel frit. An 8 distribution cone helps spread the flow of the mobile phase over the entire surface of the frit, while the.050 diameter thru-hole allows virtually unrestricted solvent flow rates. A-8 Precolumn Filter.49 Precolumn Filters A-4 0 µm Semi- Prep SST frit 0.5 µm or µm Porosity Frits Available Great Column Protection Feature Stainless Steel Bodies and Polymer-Encased Stainless Steel Frits A- Inline Solvent Filter Upchurch Scientific Precolumn Filters have.00 diameter thru-holes and 8 distribution cones for minimal band spreading and mixing. They feature stainless steel bodies, and pressure rated to 9,000 psi (60 bar) and both accept /6 OD tubing and standard 0- threaded high pressure fittings. Choose either the 0.5 µm or µm version to filter particulates from your flow path..49 A-00 µm SST frit.49 A-4 Inline Solvent Filter A-5 Precolumn Filter.49 A-6 Precolumn Filter A-0 µm SST frit A-0 0.5 µm SST frit ORDER 800.46.09 60.679.58 www.idex-hs.com Ultra-Low Volume Precolumn Filters A-8 0.5 µm Solvent Filter Assembly, with A-0 Frit 0.84 µl $ 66.64 A-0x 0.5 µm Replacement Frits, Stainless Steel, 0-pk 0.6 µl.6 Precolumn Filters A-5 µm Solvent Filter Assembly, with A-0 Frit.4 µl $ 5.8 A-6 0.5 µm Solvent Filter Assembly, with A-0 Frit. µl 5.8 A-0x µm Replacement Frits, Stainless Steel, 0-pk 0.74 µl.6 A-0x 0.5 µm Replacement Frits, Stainless Steel, 0-pk 0.6 µl.6 Inline Solvent Filters A- 0 µm Solvent Filter Assembly, with A- Frit. µl $ 5.8 A-4 µm Solvent Filter Assembly, with A-00 Frit 4.0 µl 5.8 A-00x µm Replacement Frits, Stainless Steel, 0-pk.4 µl.6 A-4 0 µm Replacement Frits, Stainless Steel, ea. 9.7 µl.6 *Swept volumes include/reflect theoretical frit volume values. TOP SELLER see starred products in price block.
Precolumn and Inline Filters Filters and Degassers Biocompatible Precolumn Filters 0.5 µm or µm Porosity Frits Available Great Column Protection Feature PEEK Bodies and PCTFE-surrounded PEEK Frits Upchurch Scientific Biocompatible Precolumn Filters have.00 diameter thru-holes and 8 distribution cones for minimal band spreading and mixing. The bodies of these filters are manufactured from biocompatible PEEK polymer versions and are pressure rated to 5,000 psi (45 bar). These filters are designed for use with /6 OD tubing, which can be connected to these filters using standard Fingertight fittings. Choose either the 0.5 µm or µm version to filter particulates from your flow path. Biocompatible Inline Filters µm and 0.5 µm Versions Available Upchurch Scientific A-40 and A-4 Inline Filters consist of a stainless steel body and two PEEK end fittings, one with a built-in µm or 0.5 µm PEEK frit. Both filters are pressure rated to 6,000 psi (44 bar), with maximum recommended flow rates of 5 ml/min for the A-40 Filter and 0 ml/min for the A-4 Filter. And, you get the added benefit of biocompatibility since all wetted surfaces are PEEK. When you need to replace the frit, simply dispose of the end fitting that contains the frit and replace it with a new one. The end fittings have 0- female ports to connect /6 OD or smaller tubing..6 End fitting with 00% PEEK frit A-40 Biocompatible Analytical Inline Filter Stainless steel body A-55 PEEK Precolumn Filter A-700 µm PEEK frit End fitting.99.56.6 Note A-56 PEEK Precolumn Filter A-70 0.5 µm PEEK frit Fittings All filters on these two pages have 0- internal threads for /6 OD tubing, conveniently allowing the use of our Fingertight Fittings. Use any of the all-polymer 0- Fingertight Fittings found on pages 4 0 with these filters. For the stainless steel filters, you may also use the 0- stainless steel fittings on page 9. Frits Any of the frits from pages 6 40 with an overall diameter of.47 or.54 can be used with the filters on this page. MicroFilters Our Precolumn and Inline MicroFilters are located on pages 4. TOP SELLER see starred products in price block. Increase The Life Of Your Column A precolumn filter placed between the sample injection valve and the HPLC column protects the column from particles originating in the sample and from pump and valve seal wear. Why use a precolumn filter when there is a frit at the head of the column itself? Because changing the column frit risks ruining the column as this frit cannot typically be changed without disturbing the column packing. A precolumn filter provides relatively inexpensive insurance against column damage, and changing its frit is easy. Biocompatible Precolumn Filters A-55 µm Solvent Filter Assembly, with A-700 PEEK Frit, Biocompatible.4 µl $ 5.70 A-56 0.5 µm Solvent Filter Assembly, with A-70 PEEK Frit, Biocompatible. µl 5.70 A-700 µm Replacement Frit, PEEK Polymer, ea. 0.74 µl 7.6 A-70 0.5 µm Replacement Frit, PEEK Polymer, ea. 0.6 µl 7.6 Biocompatible Inline Filters A-40 µm Biocompatible Filter Assembly, with A-49 End Fitting 7. µl $.5 A-4 0.5 µm Biocompatible Filter Assembly, with A-48 End Fitting 5.9 µl.5 A-48x 0.5 µm PEEK Filter End Fittings, Black PEEK body, 0-pk 5.7 µl 55. A-49x µm PEEK Filter End Fittings, Natural PEEK body, 0-pk 6.9 µl 55. * Swept volumes include/reflect theoretical frit volume values. ORDER 800.46.09 60.679.58 www.idex-hs.com Use with polymer /6 nuts (0- threads) and any ferrule, found on pages 4 8.
Filters and Degassers Inline Filters Biocompatible Semi-Prep Inline Filters Versions for /6, /8, /6, /4 and 5/6 OD Tubing Our Biocompatible Semi-Prep Filters consist of a stainless steel body, two PEEK end fittings, and a separate PEEK frit. The A-40 and A-4 are pressure rated to 6,000 psi (44 bar), while the A-50 and A-5 are for higher flow, lower pressure applications. These filters are ideal for many higher flow analytical, semi-prep and preparative applications. Best of all, if the filter becomes clogged, simply unscrew the assembly, remove the frit and replace it. See price block for information on tubing sizes and fittings to use with these assemblies. Iso-Prep Filters Economical protection for preparative HPLC columns and injectors SFC & HPLC compatible Ideal for columns from. to 50 mm ID Stable to 8,000 psi (55 bar) This preparative inline filter holder with replaceable filter will help protect your investment against contamination. The filter element protects the column and maintains performance by safely removing particulate matter and insoluble material from the mobile phase and sample matrix. The filter unit can be placed in the flow path before the column with little or no effect on peak shape. This filter can also protect check valves, injectors, and detectors. Each filter assembly includes one 0.5 µm or.0 µm stainless steel frit..4.0.6 4 A-40 Biocompatible Semi-Prep Inline Filter Semi-Prep Inline Filters Low Swept Volume The A-0 High Pressure Semi-Prep Filter has a swept volume of µl* and has been tested with water at flow rates up to 00 ml/min. At this rate the filter adds only 50 psi ( bar) additional back pressure. This product is pressure rated to 7,500 psi (57 bar) and is designed for use with standard 0- coned fittings and /6 OD tubing. Our A-60 is designed for use with /8 or /6 OD tubing, depending on the fittings selected. This filter has a swept volume of 5 µl and is pressure rated to,000 psi (07 bar). Each filter assembly consists of a two-part stainless steel holder and a replaceable frit. (One part of the holder is surface treated to prevent galling and to allow the frit to be easily removed.) The.750 diameter passivated stainless steel frit and the.050 (A-0) or.070 (A-60) diameter thru-hole allow high throughput. Each filter assembly includes one 0 µm frit (A-). Alternative options for both filters include the A- µm frit and the A-7 0 µm frit..4.05 A-0 High Pressure Semi-Prep Inline Filter Shown with standard 0- stainless steel nuts and ferrules (not included) 0 µm Stainless Steel Frit.050 thru-hole ORDER 800.46.09 60.679.58 www.idex-hs.com.88 00-0 Iso-Prep Filter Biocompatible Semi-Prep Inline Filters A-40 µm Biocompatible Filter Assembly, with OC-80 Frit 89 µl $ 94.76 A-4 0 µm Biocompatible Filter Assembly, with OC-80 Frit 0 µl 94.76 A-50 5 µm Biocompatible Filter Assembly, with OC-805 Frit 89 µl 94.76 A-5 5 µm Biocompatible Filter Assembly, with OC-805 Frit 4 µl 94.76 OC-80 µm PEEK Frit, Green Kel-F ring 46 µl 0. OC-80 0 µm PEEK Frit, Natural Kel-F ring 57 µl 0. OC-805 5 µm PEEK Frit, Natural Kel-F ring 50 µl 0. Semi-Prep Inline Filters.56 Can use either 0.5 µm or.0 µm Stainless Steel Frit (included) A-0 0 µm Semi-Prep Filter Assembly 4, with A- Frit µl $ 79.87 A-60 0 µm Semi-Prep Filter Assembly, with A- Frit 5 µl 79.87 A-x 0 µm Stainless Steel Frits, Natural Tefzel (ETFE) ring, 0-pk 4 µl 6.5 A-x µm Stainless Steel Frits, Natural Tefzel ring, 0-pk µl 6.5 A-7x 0 µm Stainless Steel Frits, Natural Tefzel ring, 0-pk 5 µl 6.5 ISO-PREP FILTERs Qty. 00-05. mm Filter Holder with 0.5 µm Filter ea. $ 99.00 00-0. mm Filter Holder with µm Filter ea. 99.00 70-05. mm Replacement Filter, 0.5 µm ea. 9.00 70-0. mm Replacement Filter, µm ea. 9.00 Use with polymer /6 nuts (0- threads) and any ferrule, found on pages 4 8. Use with the /8 /6 fittings (5/6-4 threads), found on page 6. Use with the /4 or 5/6 fittings (/-0 threads), found on page 6. 4 Use the standard /6 fittings (0- threads), found on pages 4 0. * Swept volumes include/reflect theoretical frit volume values.