39 Results for: "RESTEK"
Gas filters, Super Clean®
Supplier: RESTEK
Gas filter kits are designed for easy, leak tight cartridge changes. With glass inside to prevent diffusion and polycarbonate housing outside for safety.
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Capillary columns, Rtx®-VRX (fused silica)
Supplier: RESTEK
Proprietary Crossbond® phase application-specific columns for volatile organic pollutants.
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Capillary columns, Rtx®-1701
Supplier: RESTEK
General purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides.
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Accessories for GC instruments
Supplier: RESTEK
Scoring wafers, ceramic, with four straight scoring edges for cutting fused silica tubing and four serrated edges for cutting MXT® metal capillary columns, with sure grip handle
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HPLC columns, Allure® AK
Supplier: RESTEK
This highly retentive and selective phase is developed specifically for the analysis of aldehydes and ketones as DNPH derivatives. Allure® AK is a reversed phase HPLC material that has the unique ability to separate all 13 carbonyl compounds using a simple acetonitrile/water gradient.
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VOA calibration mix #1 (ketones) (4 components)
Supplier: RESTEK
Mix contains Acetone (67-64-1), 2-Butanone (MEK) (78-93-3), 2-Hexanone (591-78-6), 4-Methyl-2-pentanone (MIBK) (108-10-1).
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GC columns, ShinCarbon ST (packed and micropacked)
Supplier: RESTEK
These ShinCarbon ST columns are made of SilcoSmooth stainless steel material. Analyses oxygen, nitrogen, methane, carbon monoxide and carbon dioxide with one column at room temperature and separate permanent gases, including carbon monoxide and carbon dioxide, without cryogenic cooling.
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California oxygenates mix (5 components)
Supplier: RESTEK
The california oxygenates mix consists of five components they are tert-amyl methyl ether (TAME) 2000 μg/ml, tert-butanol (TBA) 10000 μg/ml, diisopropyl ether (DIPE) 2000 μg/ml, ethyl-tert-butyl ether (ETBE) 2000 μg/ml and methyl tert-butyl ether (MTBE) 2000 μg/ml.
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Reference standards VOA
Supplier: RESTEK
Organic Standard, 1,2-dichloroethane-d4, 2000 µg/ml, purge and trap grade methanol, 1 ml/ampule
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HPLC Columns, Raptor™ ARC-18
Supplier: RESTEK
Raptor™ ARC 18 columns are ideal for high-throughput LC-MS/MS applications with minimal sample preparation.
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VOA calibration standards and kits
Supplier: RESTEK
Calibration mix 1, includes bromomethane, chloroethane, chloromethane, dichlorodifluoromethane, trichlorofluoromethane and vinyl chloride, 2000 μg/ml each, : N/A, Matrix: P&T Methanol
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Capillary columns, Rtx®-624
Supplier: RESTEK
Application-specific columns for volatile organic pollutants. Recommended in U.S. EPA methods for volatile organic pollutants.
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502.2 Calibration mix #1 (gases) (6 components)
Supplier: RESTEK
Calibration mix contains bromomethane (methyl bromide), chloroethane (ethyl chloride), chloromethane (methyl chloride), dichlorodifluoromethane (CFC-12), trichlorofluoromethane (CFC-11), vinyl chloride.
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Glass wool
Supplier: RESTEK
Deactivated borosilicate glass wool, more flexible than fused silica wool, Fiberglass, White, 10 g
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Capillary columns, Rtx®-1
Supplier: RESTEK
General purpose columns for solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, arson accelerants, gases, natural gas odorants, sulphur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates.
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Capillary columns, Rtx®-5 Amine (fused silica)
Supplier: RESTEK
Rtx®-5 Amine columns are application specfic for amines and other basic compounds including alkylamines, diamines, triamines, ethanolamines and nitrogen-containing heterocyclics.
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Capillary columns, Rxi®-624Sil MS columns (fused silica)
Supplier: RESTEK
These fused silica columns have midpolarity Crossbond® phase manufactured for column to column reproducibility suited for validated methods.
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Calibration mix, 8260 MegaMix (76 components)
Supplier: RESTEK
This calibration mix contains 76 compounds in one convenient ampoule for the analysis of VOCs in solid waste.
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HPLC columns, Ultra Aqueous C18 (USP L1)
Supplier: RESTEK
Ultra Aqueous C18 columns are made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications. It is highly retentive and selective for reversed phase separations of polar analytes, and highly base deactivated. Compatible with highly aqueous (upto 100%) mobile phases.
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2-Chloroethyl vinyl ether
Supplier: RESTEK
Organic Standard, 2-Chloroethyl vinyl ether, 1 ml/ampoule
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Capillary columns, Rtx®-1301
Supplier: RESTEK
General purpose columns for residual solvents, alcohols, oxygenates and volatile organic compounds.
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8260B acetate mix
Supplier: RESTEK
Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.
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Capillary columns, Stabilwax®
Supplier: RESTEK
General purpose columns for FAMEs, flavor compounds, essential oils, solvents, xylene isomers and US EPA Method 603 (acrolein/acrylonitrile).
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Chiral column test mix (9 components)
Supplier: RESTEK
The mix consists of (C10:0) Methyl decanoate (210 μg/ml), (C11:0) methyl undecanoate (210 μg/ml), (C12) n-dodecane 150 μg/ml, (C12:0) methyl dodecanoate (210 μg/ml), 2,3-butanediol (+/-) (500 μg/ml), 1-heptanol (180 μg/ml), 3-methylphenol (m-cresol) (160 μg/ml), 1-phenylethanol (+/-) (500 μg/ml) and α-pinene (+/-) (500 μg/ml).
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Capillary columns, Stabilwax®-DA (fused silica)
Supplier: RESTEK
Application specific columns for free (underivatized) acids and some inorganic acids. Resistant to oxidative damage.
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SYRINGE 3ML LUER SLIP CENTRIC NORM-JECT 1 * 100 items
Supplier: RESTEK
SYRINGE 3ML LUER SLIP CENTRIC NORM-JECT 1 * 100 items
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30ML一次性注射器 LUER LOCK TIP 50PK 1 * 50 件
Supplier: RESTEK
30ML一次性注射器 LUER LOCK TIP 50PK 1 * 50 件