8 SupelPRO Valves Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco SupelPRO Automated Fluidics Instruments Supelco s SupelPRO series are precision, electronically-controlled, motorized valve instruments for repetitive fluid switching operations. Each SupelPRO instrument is self-contained and incorporates a -position or multi-position port valve. Standard multi-position models include a -line BCD port, and the -position models include the Level Logic. Power requirements: 00-0VAC, 0-0Hz (auto switching). All units shipped with standard US power cord. Other power cords are available on a custom basis. All SupelPRO units are CE approved. SupelPRO -Column or -Column Selector Select from among up to columns or up to columns. Useful for column selectivity comparisons, other column selection applications. Includes mounting clips and cover. -Column Stainless Steel 0-U PEEK -U -Column Stainless Steel -U PEEK -U SupelPRO -Channel Selector with Bypass Valve This -port, -position motorized valve is useful for selecting of connected columns, or flush. Stainless Steel -U PEEK 7-U POSITION B A A B POSITION B A A B POSITION B A A B Column Column Column Column Column Column Pump In Sample Injector Out Detector -U -U
SupelPRO Valves 87 S S S S S S S7 S8 S9 S0 0 Solvent Solvent POSITION POSITION POSITION POSITION 9 8 0 7 0 7 9 Sample Injector Solvent Solvent 9 Solvent Solvent 8 7 8 To Pump -U 8-U -U SupelPRO -Port, 0-Position Valve Use this -port, 0-position valve to select from up to 0 inputs to output, or select 0 outputs from input. Stainless Steel -U PEEK -U SupelPRO -Position Valves Available with or 0 ports. Useful for a wide variety of applications, including sample clean-up and back-flushing. -Port Stainless Steel 8-U PEEK 9-U 0-Port Stainless Steel 0-U PEEK -U SupelPRO Solvent Selector Valve Allows automation of mobile phase selection from inlets. Comes with factory installed /" or /8" OD tubing and /-8 fittings. Rated to 00psi (0 bar). /" -U /8" -U Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco
88 Rheodyne Injectors 890-U Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco Rheodyne Model 7000 Stream Switching Valve Designed specifically for column selection, sample clean-up and 7 enrichment, column programming, backflushing, and other stream switching operations. Six peripheral ports (no center port) are interconnected through a two-position rotor. Low volume flow passages (0.mm ID) minimize dead volume that can affect Rheodyne Model 7i Preparative Sample Injectors column switching analyses. The pressure limit is factory set at Model 7i sample injectors for -0cm ID HPLC columns 000psi (0kg/cm²), but can be adjusted to 7000psi (90kg/cm²). combine the ease of use and versatility of Rheodyne s analyticalscale injectors with the ability to handle large samples and high The flat-face seal is easy to adjust. flow rates. Rugged and easily maintained, in a choice of stainlessmodel 7000 Valve 890-U steel or PEEK flowpaths. Includes 0mL sample loop, /8" fittings for all ports, cm large-bore syringe needle ( gauge/0." OD) VESPEL Rotor Seal 88 for rapid injection of large samples, needle port cleaner, two vent RheBuild Kit for 7000/700 0 tubes, wrenches, mounting screws, and instructions. SPECIFICATIONS Tubing and Fittings: /8" Valve Flow Passages: mm/0.0" Flow Rates: 0-800mL/min Pressure Rating: PREPARATIVE SAMPLE INJECTORS Model 7i, PEEK 7 Model 7i-08, SS 7 Rotor Seal 77 Stator Face Assembly 77 Needle, PEEK for model 7 77 Needle, -Gauge SS for model 7 77 Fitting Set, /8" ( nut & ferrule) RheFlex 777 Stainless Steel 779 Ferrules, /8" (pk. of ) Stainless Steel 780-U RheBuild Kit for 7/7i/7-08/7i-08 0 SAMPLE LOOPS, PEEK ml 7-U ml 7 0mL 7-U 0mL 77 Stainless Steel ml 78-U ml 79 0mL 770-U 0mL 77 P0008 Model 7i: 7 bar/000psi* Model 7i-08: bar/000psi * Usable pressure depends on sample loop ID, organic solvent concentration, and organic solvent exposure time. P0007 P0007 887 Rheodyne Model 700 Injector The original Rheodyne HPLC injector, Model 700 introduces µl-ml samples onto a column with excellent reproducibility (intended for complete loop filling only). Six clustered ports allow compact interconnections, minimizing tubing volume. The flat-face seal is easy to adjust and service. Operates at pressures to 7000psi (90kg/cm²). Supplied with a 0µL loop; order fill port separately. Model 700 Injector 887 Loop Fill Port 88-U VESPEL Rotor Seal 88 RheBuild Kit for 7000/700 0 SAMPLE LOOPS WITH FITTINGS µl 880-U 0µL 88 0µL 88-U 0µL 88 00µL 88 00µL 88 00µL 887 ml 888 ml 889 ml 77 Supplied with unswaged fittings for connection to Model 7i injector. Two /8" x /" reducing unions (Cat. No. 999), two short pieces of /" capillary tubing, and /" nuts and ferrules are needed to connect a preparative sample loop to a valve with /" ports.
Rheodyne Injectors 89 Rheodyne Model 700 Selection Valve For column or mobile phase selection. P0007 Instead of frequently connecting and disconnecting columns to your system, connect the injector outlet to the common center port of a Model 700 valve, and connect up to columns to the peripheral ports. (We recommend allowing one port for bypass/ flushing operations.) The common port can be sequentially connected to each of the peripheral ports by manually rotating the handle in either direction. Connect the column outlets to a second Model 700 valve to direct the flow from the columns to the detector. Low dispersion 0.mm/0.0" ID passages and an internal volume of less than µl ensure minimal extra-column band broadening. Model 700 Selection Valve 887 Rheodyne Model 70 Microsample (Syringe-Loading) Injector P0007 Designed specifically for use with narrow bore HPLC columns. 0.mm/0.00" ID passages and a built-in needle port (0.µL hold-up volume) minimize dispersion of small samples. A 0.µL sample rotor is included; order other rotors separately. Model 70 Microsample Injector 889 RheBuild Kit for 70/7 08 SAMPLE ROTORS 0.µL 880.0µL 88-U P0008 Rheodyne Model 7 Injector The Rheodyne Model 7 syringe loading injector allows injection of the entire contents of the syringe into the sample loop you won t have to flush the valve between injections, unless you are conducting trace analyses. It also injects samples from a partially filled loop (you save time by not having to change the sample loop). The Model 7 injector can be used at pressures to 7000psi (90kg/cm²) and is supplied with a VESPEL rotor seal for operation at ph 0-0. A 0µL sample loop is included; order additional loops separately. Model 7 Injector 88 VESPEL Rotor Seal 880-U Tefzel Rotor Seal 7 Needle Port Cleaner 7 Valve Angle Bracket (for all metal Rheodyne valves) 7 RheBuild Kit for 7/7 0 SAMPLE LOOPS WITH FITTINGS µl 880-U 0µL 88 0µL 88-U 0µL 88 00µL 88 00µL 88 00µL 887 ml 888 ml 889 ml 77 Note: Use VESPEL seals to ph 0, Tefzel seals to ph. Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco
90 Rheodyne Injectors Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco Rheodyne Model 77 and 77i Injectors The Rheodyne Model 77 injector allows you to inject µl-ml samples with accuracy and precision. The rugged, easily dmaintaine design offers many advanced features: Patented continuous flow design (Figure A) flow is uninterrupted when you switch from LOAD to INJECT Easy seal adjustment using pressure screw on front of injector Easy access to fittings (Figure B) Injector includes a 0µL sample loop and is supplied with a VESPEL rotor seal that can be replaced with a Tefzel rotor operation seal for at ph 0-. Factory set at 000psi ( bar), adjustable to 7000psi (8 bar). Model 77i has an internal position sensing itch. sw Model 77 Injector 70-U Model 77i Injector 7 VESPEL Rotor Seal 880-U Tefzel Rotor Seal 7 Stator Face Assembly 7 Needle Port Cleaner 7 Valve Angle Bracket (for all metal Rheodyne valves) 7 RheBuild Kit for 77/77i/77 09 SAMPLE LOOPS(WIDE-ANGLE PORTS; FITTINGS INCLUDED) µl 7 µl 7 0µL 7 0µL 7 0µL 7 00µL 77 00µL 78-U 00µL 79-U ml 70 ml 7 ml 7 Note: Use VESPEL seals to ph 0, Tefzel seals to ph. Model 8 Injector 790-U VESPEL Rotor Seal 79 RheBuild Kit for 8/8 00-U SAMPLE LOOPS µl 79 0µL 79 0µL 79 Figure A. A Model 77 Injector Reduces Wear and Tear on Your Columns To Loop 7 77 P0009 790-U From Loop From Pump MBB Passage MBB Port To Column A conventional HPLC valve momentarily interrupts flow during sample injection, subjecting your column to repetitive pressure shocks. Rheodyne s patented MBB (make-before-break) design makes the new connection before breaking the old one, providing uninterrupted flow. Figure B. Model 77 Injectors also Feature a Wide Port Angle (0 ), for Easy Access to the Fittings Rheodyne Model 8 Low Dispersion Injector 889 Inject as little as 0.µL of sample with high accuracy and zero waste. Small diameter flow channels in a low-dispersion version of the popular Model 7 injector. Excellent for use with narrow bore columns (-mm ID), but also well suited for larger diameter columns. Resolution is most improved with relatively unretained ow k ) (l peaks the peaks most affected by extra-column effects. Additional features include: Built-in zero-holdup needle port Built-in position switch to signal injection Long rotor seal lifetime make up to 0,000 injections before replacing seal (VESPEL) User-adjustable to 7000psi (90kg/cm²) Easy-to-service flat-face rotor design Supplied with a µl sample loop, fittings for all ports, -gauge luer hub needles, needle port cleaner, two vent tubes, wrench mounting screws and instructions. Order additional sample loops separately.
Rheodyne Injectors 9 Biocompatible Rheodyne Injectors All flow passages in the -port injectors on this page are inert PEEK (polyetheretherketone) or alumina-ceramic materials. are They unaffected by buffers, acids, bases, or halide salts, including M sodium chloride, over the entire ph range. Both valves ated for are r pressures up to 000psi (0kg/cm²), but the usable operating pressure may be lower, depending on the loop and solvents used. P0070 P0007 79 Rheodyne Model 900 Injector This injector is similar in function to the Model 700 stainless steel injector, but is constructed of inert PEEK and Tefzel materials for use in the ph range 0-. It can be used for HPLC, soft gel chromatography, or ion chromatography. A position-sensing switch closes in the INJECT position and stays closed until the handle is returned to the LOAD position. Supplied with a 0µL sample loop; order additional loops separately. Model 900 Injector 79 Tefzel Rotor Seal 79 Loop Filler Port 78 Needle Port 79 RheBuild Kit for 900/900 0 Rheodyne Model 97 Injector The Model 97 injector is ideal for both HPLC and soft gel LC purification procedures for biomolecules. Performance of this - port rotary injector is similar to that of the Model 77 injector, but no metal contacts the samples. Model 97 incorporates the patented make-before-break design (see previous page, Figure A). The 0.mm ID flow channels provide low dispersion when used with narrow ID columns, but prevent excessive flow resistance at flow rates used with larger analytical columns and preparative columns. Use with Rheodyne HPT fittings and high pressure PEEK tubing. Model 97i includes a position-sensing switch. Supplied with a 0µL PEEK sample loop, Tefzel rotor seal, fittings for all ports, -gauge luer hub needle, needle port cleaner, two Tefzel vent tubes, wrenches, mounting screws and instructions. Order additional sample loops separately. Model 97 Injector Tefzel Rotor Seal 797-U RheBuild Kit for 97/97i/97 0 PEEK Sample Loops for 900, 9, and 97 Injectors VOLUME CAT. NO. PRICE µl 70 0µL 7 0µL 7 0µL 7 00µL 7 00µL 7 00µL 7 ml 77 ml 78 ml 79 Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco
9 Rheodyne RheBuild Kits, Fittings, Tools Needle Port Cleaner Stator Face Assembly 087-U Rheodyne Port Adapter, ValvTool Use the Port Adapter for connecting /" tubing to a /8" valve port. Use the ValvTool for changing sample loops or replacing fittings on Rheodyne valves. The / end is a uniquely designed slotted socket wrench that provides easy access to many hard-toreach areas. Isolation Seal Rheodyne Port Adapter 77 ValvTool 087-U Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco Rotor Seal Needle Guide P00087 88 RheBuild Kits These kits include all of the tools and parts you need to repair your Rheodyne injector. The parts included are those most likely to be damaged, worn, or lost. Kits for front-loading injectors include: rotor seal, stator face assembly, isolation seal, needle guide, needle port cleaner, hex keys, operating instructions, and a mini-manual. Parts may vary, depending on valve model. VALVE MODEL CAT. NO. PRICE 7/7i/7-08/7i-08 0 700 0 700 with stator 00 7/7 0 7-08 0 70 07 70/7 08 70/90 TPMV 09 77/77i/77 09 770 TPMV Series 770999 8/8 00-U 900/900 0 9/9 0 97/97i/97 0 970 TPMV Series 970999 KITS FOR SupelPRO/LabPRO UNITS Injector with Purge 98-U -Channel Selector 9-U Column Selector 88-U -Port/0-Position 7-U -Position, -Port 9-U -Position, 0-Port 9-U Solvent Selector, /" 9-U Solvent Selector, /8" 9-U Low Pressure Switching, /" 90-U Either stainless steel or PEEK unit. Rhedyne Fittings 8 87 P000 79 887 Nuts, /" (pk. of 0) 8 Long Nuts, /" (pk. of 0) 87 Extra Long Nuts, /" (pk. of ) 887 Ferrules, /" (pk. of 0) 88 Fitting Set, /8" ( nut, ferrule) 779 Ferrules, /8" (pk. of ) 780-U RheFlex PEEK Fittings For Rheodyne valves. Hold to 000psi/0kg/cm². /" RHEFLEX FITTING SETS Long Fitting Sets ( nuts, ferrules) 790-U Short Fitting Sets ( nuts, ferrules) 79 /" Ferrules (pk. of ) 79 /8" RHEFLEX FITTING SETS Fitting Set ( nut, ferrule) 777 Rheodyne ph Upgrade Kits Enables you to use your Rheodyne injector with samples at ph 0-. Includes Tefzel rotor seal, hex keys, instructions. VALVE MODEL CAT. NO. PRICE 7000/700/700 0 7/7 0 70 0 8/8 07 P0008
Low Pressure Valves, Micro Valves 9 07 79-U 08 88 P00077 889 Rheodyne Model 0 Low Pressure Mobile Phase Selection Valve Draw the mobile phase you need simply by rotating a switch. This zero dead volume, 7-port -position rotary valve operates to 00psi (kg/cm²). Inert Teflon tubing (0.8mm ID) ensures contaminant-free mobile phases. Model 0 Valve 889 Mounting Bracket for 0/00 70-U P0007 Rheodyne Model 00 Low Pressure Sample Injection Valve A Teflon, fixed volume loop injector with 0.8mm/0.0" ID flow Model 00 Injection Valve 88 SAMPLE LOOPS 0.mL 780-U ml 78 ml 78 0mL 78 P0009 Upchurch Micro-Valves Inert PEEK construction P000 Flow rates as low as.µl/minute (water) /-8 or 0- /" fittings SPECIFICATIONS Internal Volume /-8 valves:.µl fully opened;.µl closed. 0- valves:.8µl fully opened;.µl closed. 0-/- valves..µl fully opened;.µl closed. Thru-Hole 70-U: 0.00 all others: 0.00 Pressure Rating low pressure valves: 800psi ( bar). high pressure valves: 000psi (8 bar). P0008 MICRO-METERING VALVE (LOW PRESSURE) /-8 Flangeless Fittings 07 0- Fingertight Fittings 07 MICRO-SPLITTER VALVE (LOW PRESSURE) /-8 Flangeless Fittings 08 0- Fingertight Fittings 09 MICRO-SPLITTER VALVE (HIGH PRESSURE) 0- Fingertight Fittings 79-U x 0-, x -* Fingertight Fittings 70-U REPLACEMENT FITTINGS /-8 Flangeless Fittings Nuts & Ferrules ( each) 88 Ferrules (pk. of 0) 700-U Fingertight Fittings 0- (pk. of 0) 07-U passages. Operates to 00psi (kg/cm²). Supplied with a 0.mL - (pk. of 0) 00 sample loop and a female Luer adapter for a Luer tip syringe. * For capillary tubing. Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco
9 Priming Valves, Gauge Kits, SSI Valves, Pulse Damper 9-U OPTI-PRIME Priming Valve for Waters Pumps Makes priming Waters pumps a convenient, one hand operation. Replaces Waters priming system. P000 OPTI-PRIME Priming Valve 9-U Priming Valve with Safety Syringe 9 Safety Syringe 9 Two-Way Shut-Off Valve Three-Way Stream-Splitting Valve 8789 879 P0008 Order:.800..00 Technical Service:.800.9.0 Web: www.sigma-aldrich.com/supelco 890-U SSI Three-Way Stream-Splitting Valve Each port in this valve can be connected to pressure, as in P0000 SSI Prime/Purge Valve stream-splitting, or when connecting an in-line pressure gauge (open valve to read pressure, seal off to prevent contamination). The drain port in this valve is incorporated into the valve stem, The side vent model can replace the injector bypass valve on eliminating the need for extra tubing and fittings. A luer taper on Altex, LDC, Perkin-Elmer, Spectra-Physics, or other chromatographs, and is recommended for all general applications. The the valve stem accepts a luer syringe for priming. Valve shutoff is provided by a soft-seal tip that withstands back pressures to bottom vent model replaces the bypass valve on a Varian 000 8000psi (0kg/cm²). Only Teflon, Tefzel, and stainless steelchromatograph. For /" tubing; /-8 (SSI style) fittings come in contact with the mobile phase. Order /" SSI nuts andincluded. Rated to,000psi (0kg/cm ). ferrules separately. SSI Prime and Purge Valve 890-U Upchurch Prime/Purge Valve Automatic valve operation with a simple twist of the Luer-Lock syringe. Easy installation, long seal life. Upchurch Prime/Purge Valve for Waters Pumps 7-U Upchurch Universal Prime/Purge Valve (/ - 8 fittings) 78-U SSI Two-Way Shut-Off Valve For /" tubing; /-8 (SSI style) fittings included. Rated to,000psi (0kg/cm ). Two-Way Shut-Off Valve 8789 Three-Way Stream-Splitting Valve Side Vent 879 Bottom Vent 879 SSI LO-Pulse Damper A pulse damper controls pump pulsations for a more stable baseline. The LO-Pulse damper is a patented unit compatible with single piston reciprocating HPLC pumps (Altex 0A, Eldex pumps, LDC Mini-Pump VS, SSI Models 00 and 00, etc.). At pressures from 00psi to 000psi (-0kg/cm²), it improves precision of quantitative analyses and detection limits for trace sample components. Fittings and instructions included. SSI Pressure Gauge Kits Pulse Damper 8 Pulse Damper without Cabinet 8 Components already assembled, ready for easy installation. - Backed by a three-year warranty, these highly accurate (±.%), glycerine-filled gauges have a /"/.cm face and /" NPT connection. To resist corrosion, the one-piece case and socket and the bourdon tube are made of stainless steel. All fittings and SSI tee are included. 0-000psi/0kg/cm² 8-U 0-000psi/0kg/cm² 8