THE RESTEK COLUMN 2017.Issue 4 Get Started with 1, 5, and Wax Columns rom Restek Simplify the Switch to HILIC with NEW! Raptor HILIC-Si Columns Save time and money by finding the right GC columns fast! Increased retention and resolution of hydrophilic, polar analytes without ion-pairing reagents. Greater speed, efficiency, and capacity from 2.7 µm Raptor core-shell particles. Ideal for increasing sensitivity and selectivity in LC-MS analyses. OH Si O O O 1 5 Wax MORE INSIDE! Accurately Quantify 380 Pesticides Using LC-MS/MS and GC-MS/MS with Restek s Multiresidue Pesticide Certified Reference Material (CRM) Kits Pure Chromatography www.thamesrestek.co.uk
All the Parts You Need in One Package New and In Stock Now! with astpack inlet kits for Agilent GCs Convenient: no hunting for supplies. Economical: costs less than buying parts separately. Clean: actory sealed; no contamination after storage. Revolutionary technology and inertness deliver the next level of 4mm Deactivated Liner Topaz Straight Topaz Single Taper Topaz Straight with Wool Topaz Single Taper Splitless with Wool Topaz Precision with Wool True Blue Performance: Deactivation-unbelievably low breakdown for lowlevel GC analyses. Agilent Reproducibility-unbeatable manufacturing and QC for superior reliability. Productivity-unparalleled cleanliness for maximized uptime and throughput. Shimadzu 203.40 195.30 195.30 185.50 185.50 1 pack includes 5 maintenance seals, and septa. PerkinElmerkits; includes O-rings, Thermo TRACE Thermolite Plus Septa (usable to 350 C inlet temp.) 11 mm (7/16"), with CenterGuide Premium Non-Stick BTO Septa (usable to 400 C inlet temp.) 11 mm (7/16"), with CenterGuide, predrilled Offer expires 30th November. Please quote offer code NOV17. Capillary Tool Kits for Agilent GCs OER 25% O Kits include the most common consumable GC supplies and tools Parts list makes reordering easy ID Kits ID Maintenance kit for Agilent 5890 GCs for Agilent 6850/6890/7890 GCs Qty kit kit Viton O-Rings Cat No: 22180 22179 Price 656.20 656.20 Offer Price 492.15 492.15 kit 100-pk 23864 66.15 23865 115.25 27090 81.85 27091 144.35 Description Max Temp Similar to TS Part # 10-pk. 50-pk. Viton O-Rings 290-013-20 22241 22242 300 C 7.40 ID x OD x Length Single Taper, Premium Deactivation, Borosilicate Glass with Quartz Wool 4.0 mm x 6.5 mm x 78.5 mm qty. ID x OD x Length Single Taper, Premium Deactivation, Borosilicate Glass 4.0 mm x 6.5 mm x 78.5 mm qty. ID x OD x Length Straight, Premium Deactivation, Borosilicate Glass with Quartz Wool 4.0 mm x 6.3 mm x 78.5 mm qty. Dual Vespel Ring Inlet Seals 0.8 mm ID Dual Vespel Ring Inlet Seal Gold-Plated Replacement Inlet Seals MLE Capillary Kit Qty 50-pk. 33.75 Topaz Inlet Liner All parts meet or exceed performance of instrument manufacturer s parts 2 Septa (11 mm) www.restek.com/topaz for Agilent GCs 21101 21102 21104 23258 23259 Inlet Supplies for Thermo TRACE 1300 GCs Patented MLE Capillary Tool Kit Liner Dimensions (ID x OD x Length) 4 mm x 6.3 mm x 78.5 mm 4 mm x 6.5 mm x 78.5 mm 4 mm x 6.3 mm x 78.5 mm 4 mm x 6.5 mm x 78.5 mm 4 mm x 6.3 mm x 78.5 mm Cat No: 22186 Price 409.55 Offer Price 307.16 Single-Column Installation 0.8 mm ID (Opening) Gold-Plated 5-pk. 23447 103.70 5-pk. 23446 100.60 5-pk. 23444 72.90 2-pk. 22243 10-pk. 22244 54.10 2-pk. 10-pk. 22231 59.20 22232 260.45 Source supplies for every GC in your lab at www.restek.com/gcacc 245.75
DiatoSorb-W Diatomaceous Earth: Officially listed USP S1A and S1NS material. Ideal for many USP and ASTM methods. Consistent quality and performance. Custom packings available! Contact your local Restek representative. Order now at www.restek.com/diatosorb MXT Columns or Portable, Process, and High-Temperature GC Analysis lexible metal tubing allows coil diameters down to 2.5" to perfectly fit the smallest spaces. eatured MXT Column: MXT-1HT SimDist Meets all ASTM D2887, D6352, D7169, D7213, and D7500 specs. Description Temp. limits qty. 5 m, 0.53 mm ID, 0.10 µm -60 to 430/450 C ea. 70112 327.00 eatured MXT Column: MXT-WAX Equivalent to USP G14, G15, G16, G20, and G39 phases. Description Temp. limits qty. 30 m, 0.53 mm ID, 1.00 µm 40 to 240/250 C ea. 70655 583.75 Restek s PLOT Column amily The Benchmark for Performance! Minimized particle release Stable retention times Outstanding peak symmetry eatured used Silica PLOT Column: Rt-Msieve 5A Sharp, symmetrical peaks for argon, oxygen, and carbon monoxide. Description Temp. limits qty. 30 m, 0.53 mm ID, 50 µm to 300 C ea. 19723 909.80 eatured Metal PLOT Column: MXT-Msieve 5A Separate permanent gases in process GCs, field instruments, and tight spaces. Description temp. limits qty. 30 m, 0.53 mm ID, 50 µm to 300 C 7" 11-pin cage ea. 79723 1189.45 Need a custom coiled column? Contact your local Restek representative! www.restek.com/plot Get Started with 1, 5, and Wax Columns Save time and money by finding the right GC columns fast! eatured Columns: 1-Type: Rxi-1ms Column: General-purpose option with excellent sensitivity. Description temp. limits qty. 30 m, 0.25 mm ID, 0.25 µm -60 to 330/350 C ea. 13323 461.25 1 5 Wax 5-Type: Rxi-5Sil MS Column: Great for analyzing active compounds by GC-MS. Description temp. limits qty. 30 m, 0.25 mm ID, 0.25 µm -60 to 320/350 C ea. 13623 483.30 Wax-Type: Stabilwax Column: Rugged enough to withstand repeated water injections. Description temp. limits qty. 30 m, 0.25 mm ID, 0.25 µm 40 to 250/260 C ea. 10623 431.00 To order these and many more Restek 1, 5, and wax columns-along with guidance on picking the right phase, a convenient column cross-reference tool, and more-visit www.restek.com/15wax No matter your analysis, your GC column is at www.restek.com/gcc 3
Offer expires 30th November. Please quote offer code NOV17. Selectivity Accelerated Higher efficiency for drastically faster analysis times. Better selectivity for substantially improved resolution. Increased sample throughput with existing HPLC instrumentation. Long-lasting ruggedness for dependable reproducibility. NEW OER 30% O Rugged, MS-riendly Restek HILIC-Si Phase Simplify the Switch to HILIC with Raptor HILIC Silica Columns. HILIC silica column designed for increased retention of hydrophilic, polar compounds without ion-pairing reagents. 2.7 μm Raptor core-shell particles provide the speed of SPP, with greater efficiency and capacity than 5 μm particles. Ideal for increasing sensitivity and selectivity in LC-MS analyses. ully compatible with both HPLC and UHPLC when using low backpressure HILIC mobile phases. OH Si O O O 2.1 mm 3.0 mm 4.6 mm Length 2.7 µm Columns 30 mm 9310A32 50 mm 9310A52 9310A5E 9310A55 100 mm 9310A12 9310A1E 9310A15 150 mm 9310A62 9310A6E 9310A65 Purchase the Raptor HILIC-Si with an introductory discount of 30%. Quote the promo code OCT17 The Raptor Suite of Innovative Reversed-Phase Columns CH 3 Si CH 3 O Time-Tested Restek Biphenyl Phase: The established choice for bioanalytical testing since 2005. CH 3 Si CH 3 O Reliably Versatile Restek luorophenyl Phase: Get the power of HILIC and RP modes in one LC column. Si O Acid-Resistant Restek ARC-18 Phase: Ahead of the curve for large, multiclass lists by mass spec. TMS Si O TMS General- Purpose Restek C18 Phase: Raptor speed, efficiency, and ruggedness are now in C18. 4 Experience Selectivity Accelerated with Raptor columns at www.restek.com/raptor
Offer expires 30th November. Please quote offer code NOV17. HPLC Mix n Match Column Offer Buy a column development kit for under 1000! SPECIAL OER Roc HPLC columns are built to be the cornerstone for your LC lab. These solid, reliable columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications. 5 Roc columns for 999 (any phase, exc. 25cm length and 3μm particle size) Conventional HPLC column built to be the cornerstone for your lab; pressure rated for any 400 bar HPLC system. Solid and reliable - delivers the peak shape, reproducibility, ruggedness, and performance you demand. Exceptional value for routine analyses and large-volume workflows - high-purity, fully porous silica backed by quality manufacturing features a variety of phases to fit most HPLC methods. Ideal for a wide range of applications from food to pharma; 5 phases cover 98% of USP methods. 3 orce UHPLC columns for 999 (any standard size, any phase) orce performance LC columns are long-lasting and reproducible, even under the stress of UHPLC. Capable of both reversed-phase and HILIC separations. Ideal for increasing sensitivity and selectivity in LC-MS analyses. Offers increased retention for charged bases. Apply orce to your UHPLC Methods with Best-in-Class Selectivity Time-Tested Restek Biphenyl Phase: The Established Choice for Bioanalytical Testing Since 2005. CH3 O Si CH3 orce Biphenyl LC Columns (USP L11) Length 2.1 mm 3.0 mm 4.6 mm 1.8 µm Columns 30 mm 9629232 50 mm 9629252 962925E 100 mm 9629212 962921E 3 µm Columns 30 mm 9629332 50 mm 9629352 962935E 100 mm 9629312 962931E 9629315 150 mm 9629362 962936E 9629365 5 µm Columns 50 mm 9629552 962955E 100 mm 9629512 962951E 9629515 150 mm 9629562 962956E 9629565 250 mm 9629575 Reliably Versatile Restek luorophenyl Phase: Get the power of HILIC and reversed-phase modes in one LC column. CH3 O Si CH3 To order yours now, visit www.restek.com/force Also available in a general-purpose C18. Buy and Try Thames Restek are pleased to offer the opportunity for you to sample our any of our GC and LC columns for 30 days. This means that you can purchase your new column with the confidence that it is the best and most effective one for your needs and methods. To find out more regarding Buy and Try, please email technical@thamesrestek.co.uk orce luorophenyl LC Columns (USP L43) 1.8 µm Columns 30 mm 9639232 50 mm 9639252 963925E 100 mm 9639212 963921E 3 µm Columns 30 mm 9639332 50 mm 9639352 963935E 100 mm 9639312 963931E 9639315 150 mm 9639362 963936E 9639365 5 µm Columns 50 mm 9639552 963955E 100 mm 9639512 963951E 9639515 150 mm 9639562 963956E 9639565 250 mm 9639575 Columns, accessories and parts for your LC are in stock now at www.restek.com/lc 5
Restek Branded Vials and Caps OER 25% O Locally Sourced, High-Quality Vials offer exceptional value for European Analysts. In addition to providing reliability and quick delivery, these vials come with a competitive price that makes them an ideal choice for any lab. Items in stock and ready for immediate delivery, with bulk discounts available. Please contact us for information regarding the full range of vials and closures. Accurately Quantify 380 Pesticides Using LC-MS/MS and GC-MS/MS with Restek s Multiresidue Pesticide CRM Kits CRM kits include comprehensive lists of pesticides of global concern. ormulated for maximum long-term stability. Manufactured and QC-tested in our ISO-accredited labs. Product code Item description Qty List Price Offer Price SR-0100902-C Screw top vials with Marking Spot pk/100 7.40 5.55 2mL 12x32mm 9-425 SR-02009-TS-B Blue Screw Cap 9-425 with PTE/silicone septa pk/100 9.25 6.93 SR-01001102-C Crimp Vial clear with Marking Spot pk/100 7.35 5.51 11mm 2mL 12x32 SR-02011-TG-O/A Aluminium Crimp Cap 11mm pk/100 8.75 6.56 with PTE/rubber septa LC Multiresidue Pesticide Kit Contains 204 compounds. Contains 1 ml each of these mixtures. Price 2620.30 31971 (kit) GC Multiresidue Pesticide Kit Contains 203 compounds. Contains 1 ml each of these mixtures. Price 2260.25 32562 (kit) ull compound lists, transition tables, and individual standard ampuls are available at www.restek.com/multiresidue Resprep VM-96 Vacuum Manifold Designed by Restek with these simple things in mind UltraShield UHPLC PreColumn ilters Description ilter qty. Porosity UltraShield UHPLC PreColumn ilter 0.5 μm frit 10-pk. 24997 524.65 UltraShield UHPLC PreColumn ilter 0.2 µm frit 10-pk. 25811 454.50 Performance Versatility Ergonomics Accuracy NEW Perfect for everyday SPE, SLE, PPT & filtration applications. Description qty. Resprep VM-96 vacuum manifold ea. 25858 1000.00 6 Stock your lab with high-quality Restek GC accessories at www.restek.com/gcacc
Set Your Sights on Superior Performance with Restek PAL SPME Arrow Rugged stainless steel construction ensures longer lifetimes. aster extraction means higher sample throughput. Better sensitivity allows lower LODs. Description Material Hub Color Thickness (µm) Needle Diameter (mm) Recommended Analytes qty. SPME Arrow Polydimethylsiloxane (PDMS) Red 100 µm 1.1 mm Volatile, 60 275 g/mol* ea. 27485 SPME Arrow Polydimethylsiloxane (PDMS) Black 250 µm 1.5 mm Volatile, 60 275 g/mol (high capacity)* ea. 27484 SPME Arrow Polyacrylate Gray 100 µm 1.1 mm Polar, semivolatile, 80 300 g/mol* ea. 27488 SPME Arrow Carbon Wide Range (WR)/PDMS Light Blue 120 µm 1.1 mm Highly volatile, 30 225 g/mol* ea. 27487 SPME Arrow Divinylbenzene (DVB)/PDMS Violet 120 µm 1.1 mm Amines and polar compounds, 60 300 g/mol* ea. 27486 SPME Arrow Method Development Kit Set of 5 27489 *These molecular weight ranges are a reasonable approximation; however, end users should verify suitability for their specific application. All Restek PAL SPME Arrows have 20 mm of phase bonded onto stainless steel. Note that a GC inlet conversion kit is required in order to use a Restek PAL SPME Arrow. Restek PAL SPME Arrow GC-Specific Conversion Kits Due to the relatively large diameter of Restek PAL SPME Arrows, you must modify the GC inlet using an instrument-specific conversion kit prior to use. Go to www.restek.com/spme for more GC kits! Description Instrument Includes qty. Restek PAL SPME Arrow Conversion Kit for Agilent GC 6890 Split/Splitless Injector Topaz 1.8 mm ID straight/spme inlet liner, 5-pk. ( 23280), Thermolite Plus septa, 3-pk. ( 23864), Split/splitless weldment; large, canister-type filter ( 27502), Septum nut for 6890 split/splitless weldments ( 27503), Injector adaptor cup ( 27496) kit 27492 Offer expires 30th November. Please quote offer code NOV17. Gold Inlet Seals for Agilent GCs We are currently offering Restek Gold Inlet Seals for Agilent GCs at a reduced price, available in packs of 5 and packs of 10, so when your inlet seal is in need of replacement, they are close to hand. ONLY 12 each All seals include washer. Similar to Agilent part 5188-5367 RRP 29.00 each* Gold-plated seals reduce breakdown and adsorption of active compounds Part No. Quantity List price Equvalent to: 21317-5B 1 x 5 pack 60.00 ONLY 12.00 each 21317-10B 1 x 10 pack 109.00 ONLY 10.90 each Includes washers. Similar to Agilent part 5188-5367. RRP 29.00 each* *Correct at time of printing. SPME Performance Test Mix (2 components) Nitrobenzene (98-95-3) 2-Nitrotoluene (88-72-2) 1 µg/ml in water:methanol (99:1), 1 ml/ampul 31015 (3-pk) SPME MicroCenter Caps and Septa Micro-thin septum center pierces easily without bending needles or breaking SPME fibers. Description Type Color Septa Material 100-pk. 1,000-pk. SPME Vial Cap, 18 mm Screw-Thread MicroCenter PTE/Silicone 23852 23853 SPME Vial Cap, 20 mm Bi-Metal Crimp Blue MicroCenter PTE/Silicone 23854 23855 SPME Vial Cap, 20 mm Bi-Metal Crimp Red MicroCenter PTE/Silicone 23856 23857 SPME Vial Cap, 20 mm Steel Crimp Gold MicroCenter PTE/Silicone 23858 23859 SPME Vial Septa, 18 mm MicroCenter PTE/Silicone 23850 23851 And there's more SPME at www.restek.com/spme 7
Safe and Simple Mobile Phase Management Opti-Max Check Valves: High Performance, Easy Installation Waste Overflow Indicator Audible alarm instantly alerts user, preventing overflow. Description qty. Waste Overflow Indicator for LC Systems, 4 Liter ea. 26543 330.10 Waste Overflow Indicator for LC Systems, GL-45 ea. 26550 330.10 Bluestem Glass Solvent ilter Sits lower than conventional glass filters to draw more mobile phase from each bottle. Description Similar to qty. Agilent Part # Glass Solvent ilter, 15 µm frit 5041-2168 ea. 26431 44.40 rit Adaptor, PTE 5062-8517 4-pk. 26392 42.00 Hub-Cap 4-Liter Bottle Tops Specifically designed for 4 L bottles. Valve removes with tubing still attached for faster maintenance and less fitting wear. Rugged stainless steel body with ceramic ball and seat ensure longevity in harsh acetonitrile environments. Individually tested to industry-leading specifications. Available for Agilent, Shimadzu, and Waters instruments at www.restek.com/lcacc Laboratory Supplies & Consumables Description qty. Hub-Cap (assembly of the bottle cap and plug) kit 26541 72.00 Upgrade to a new Trident LC Column Protection System Choose from 3 options to match your needs. Simple, tool-free installation. PEEK ferrule easily releases and reliably reseals. Easy-off cap frit filter simplifies replacement. Direct-connect, LDV design minimizes leaks and preserves chromatographic performance. Description qty. qty. Level 1: ilter Holder Only Includes: filter holder; cap frit filter (4 mm, 2.0 µm); and PEEK ferrule ea. 27470 126.75 4-pk. 27471 379.75 Description qty. Needle Seat, Std., PEEK, 0.17mm ID 11-2605 ea. 130.85 Capillary, Loop, 100µL 11-4059 ea. 112.50 Sapphire Plunger CTS-10303 ea. 93.25 Black Piston Seals CTS-10417 2-pk 65.65 Rotor Seal, Vespel, 2-Groove, 7750-020 CTS-10459 ea. 59.80 Long Life Deuterium Lamp (2000 hr) CTS-10494 ea. 394.10 Active Inlet Cartridge Valve(400 bar) CTS-10673 ea. 138.00 PTE rits, CTS-10683 5-pk 22.95 Pump Maintenance Kit CTS-10833 ea. 377.05 Needle Assembly w/tip 11-3432 ea. 51.80 (CTS-10835 w/tip) Glass Solvent ilter CTS-10843 ea. 31.60 Long Life Deuterium Lamp (2000 hr) CTS-A11218 ea. 611.80 Seal Cap Assembly CTS-A11454 ea. 23.95 ingertight One Piece 10-32 PEEK 11-1240 10-pk 31.90 Male Nut/errule for 1/16" OD Tubing Acquity BSM Performance Maintenance Kit CTS-11091 ea. 2,049.55 Level 2: Cartridge Holder Only Includes: cartridge holder and PEEK ferrule ea. 27472 137.80 4-pk. 27473 412.80 Level 3: ilter Holder and Cartridge Holder Power Pack Includes: filter holder; cap frit filter (4 mm, 2.0 µm); cartridge holder; and PEEK ferrule ea. 27474 148.80 4-pk. 27475 445.30 Pure Chromatography Questions about this or any other Restek product? Contact us or your local Thamesrestek representative www.thamesrestek.co.uk Restek patents and trademarks are the property of Restek Corporation. (See www.restek.com/patents-trademarks for full list.) Other trademarks in Restek literature or on its website are the property of their respective owners. Restek registered trademarks are registered in the U.S. and may also be registered in other countries. 2017 Restek Corporation. All rights reserved. Printed in the UK www.thamesrestek.co.uk Lit. Cat.# GNES2623-UNV