Restek
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Viva C18 Columns (USP L1)
RestekViva HPLC Columns: 3 or 5 µm particles; 300 Å pore size Excellent for separating peptides or proteins Rugged, spherical particles with 300 Å pore size High proportion of pore/surface area available to large molecules Viva columns are based on a wide pore material…
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Compound List Acenaphthene (83-32-9), 100 µg/mL Acenaphthylene (208-96-8), 100 µg/mL Anthracene (120-12-7), 100 µg/mL Benz(a)anthracene (56-55-3), 10 µg/mL Benzo(a)pyrene (50-32-8), 10 µg/mL Benzo(b)fluoranthene (205-99-2), 10 µg/mL Benzo(ghi)perylene (191-24-2), 10 µg/mL Benzo(k)fluoranthene…
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Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…
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8270/Appendix IX Kit
RestekCompound List 31850: 8270 MegaMix Standard Acenaphthene (83-32-9) Acenaphthylene (208-96-8) Aniline (62-53-3) Anthracene (120-12-7) Azobenzene (103-33-3)* Benz(a)anthracene (56-55-3) Benzo(a)pyrene (50-32-8) Benzo(b)fluoranthene (205-99-2) Benzo(ghi)perylene (191-24-2) Benzo(k)fluoranthene…
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Compound List Azinphos methyl (86-50-0) Chlorpyrifos (2921-88-2) Diazinon (333-41-5) Dimethoate (60-51-5) Malathion (121-75-5) Parathion (ethyl parathion) (56-38-2) Phorate (298-02-2) Temephos (Abate) (3383-96-8) Terbufos (13071-79-9)
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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. An exceptional value,…
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Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Formulated and grouped for maximum long-term stability* and well-balanced chromatographic performance. Quantitatively tested to confirm…
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Compound List Benzene (71-43-2), 0.0576% vol/vol 2-Butanol (sec-butyl alcohol) (78-92-2), 4% vol/vol Toluene (108-88-3), 0.48% vol/vol
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midpolarity Crossbond phase General-purpose columns for alcohols, oxygenates, PCB congeners (e.g., Aroclor mixes), and pesticides. Equivalent to USP G46 phase 4.5" standard coil diameter
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502.2 Calibration Mix #4
RestekConc. in Solvent and Volume: 2,000 μg/mL each in P&T methanol, 1 mL/ampul Max Shelf Life on Ship Date: 60 months Min Shelf Life on Ship Date: 6 months Certified Reference Material (CRM): Yes CAS #: 71-43-2; 98-06-6; 108-90-7; 98-82-8; 103-65-1; 100-42-5; 108-88-3;…
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Soap Film Bubble Flowmeter
Restek1mL flowmeter for flows between 0.1 and 10 cc/min 50mL flowmeter for flows between 10 and 300 cc/min Includes a reservoir bulb, twenty-four inches (60 cm) of 1/4-inch ID tubing, adaptor tubes for 1/8-inch tubing and 0.53 mm ID capillary columns, and Velcro fasteners
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low-polarity proprietary phase Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column…
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Compound List Decachlorobiphenyl (2051-24-3), 200 µg/mL 2,4,5,6-Tetrachloro-m-xylene (877-09-8), 100 µg/mL
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These application-specific columns for blood alcohol analysis baseline separate all critical compounds—including ethanol, methanol, acetone, tert-butanol, acetaldehyde, isopropanol, and n-propanol—in less than 2 minutes. Every Rtx-BAC Plus 1 and Rtx-BAC Plus 2 column is qualified with a…
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MegaMix mixture includes all target compounds not in our current products. Incorporates all phenols, for fast preparation and calibration. Incorporates “additional” extractable Method 625 compounds. Compound List Acenaphthene (83-32-9) Acenaphthylene (208-96-8) Anthracene…
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Easy to install Attach to same fittings as original manufacturer's equipment Built-in frits in cat.#s 22820, 21610, 23031, and 23032 retain fine particles; adsorbents remove both moisture and hydrocarbons.
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Improved design allows tool-free operation. Seats ferrules onto column for consistent installations. Prevents crushed column ends. High-quality, stainless-steel construction. Note: Best used with hot swap column nut, ( cat. #27224 ).
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Ideal for bioanalytical testing applications like drug and metabolite analyses Heightened selectivity and retention for compounds that are hard to resolve or elute early on C18 and other phenyl chemistries Limits ionization suppression and allows simple, MS-friendly mobile phases …
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Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…
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Ensure even and consistent column heating when the insulation becomes damaged or worn Replacement Insulation Gasket and Hardware Kit includes the insulation gasket, 2 screws and 2 nuts Meets or exceeds original manufacturer's performance Insulation is replaceable, using Restek's…
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Compound List Alachlor (15972-60-8) Ametryn (834-12-8) Atraton (1610-17-9) Atrazine (1912-24-9) Bromacil (314-40-9) Butachlor (23184-66-9) Butylate (2008-41-5) Butylated hydroxytoluene (BHT) (128-37-0) Chlorpropham (101-21-3) Cyanazine (21725-46-2) Cycloate (1134-23-2) N,N-Diethyl-meta-toluamide…
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Compound List (C6) n-Hexane (110-54-3) (C7) n-Heptane (142-82-5) (C8) n-Octane (111-65-9) (C9) n-Nonane (111-84-2)
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Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…
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High-quality stainless steel construction Meets or exceeds original manufacturer's performance
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Conc. in Solvent and Volume: 1,000 μg/mL each in methylene chloride, 1 mL/ampul
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Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…