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8261 resultater for "Restek"

"Restek"

8261 Resultater
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GC columns, chromosorb diatomaceous earth

GC columns, chromosorb diatomaceous earth

Supplier: Restek

These bonded stationary phase packed columns are used in capillary columns which provide a dramatic increase in column quality.

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Inlet kits for Agilent GC, FastPack™

Inlet kits for Agilent GC, FastPack™

Supplier: Restek

These FastPack™ inlet kits for Agilent GC make routine injection port maintenance easy.

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Calibration check mix, 8240/8260 (6 components)

Calibration check mix, 8240/8260 (6 components)

Supplier: Restek

Mix contains chloroform, 1,1-dichloroethene, 1,2-dichloropropane, ethylbenzene, toluene, vinyl chloride.

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8270 calibration mix #1 (19 components)

8270 calibration mix #1 (19 components)

Supplier: Restek

Contains: Benzoic acid (65-85-0); 4-Chloro-3-methylphenol (59-50-7); 2-Chlorophenol (95-57-8); 2,4-Dichlorophenol (120-83-2); 2,6-Dichlorophenol (87-65-0); 2,4-Dimethylphenol (105-67-9); 4,6-Dinitro-2-methylphenol (Dinitro-o-cresol) (534-52-1); 2,4-Dinitrophenol (51-28-5); Dinoseb (88-85-7); 2-Methylphenol (o-cresol) (95-48-7); 3-Methylphenol (m-cresol) (108-39-4); 4-Methylphenol (p-cresol) (106-44-5); 2-Nitrophenol (88-75-5); 4-Nitrophenol (100-02-7); Pentachlorophenol (87-86-5); Phenol (108-95-2); 2,3,4,6-Tetrachlorophenol (58-90-2); 2,4,5-Trichlorophenol (95-95-4); 2,4,6-Trichlorophenol (88-06-2)

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Capillary columns, MXT®-502.2

Capillary columns, MXT®-502.2

Supplier: Restek

These Siltek®-treated stainless steel MXT®-502.2 columns enable to quantify all compounds when using a mass spectrometer or a PID in tandem with an ELCD. A 105 m column can separate the light gases specified in EPA methods without subambient cooling.

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Acrylamide standard, 1000 μg/ml in methanol

Supplier: Restek

Organic Standard, Acrylamide, 1000 µg/ml in methanol, 1 ml/ampoule

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Replacement combination vacuum/pressure gauges

Replacement combination vacuum/pressure gauges

Supplier: Restek

Vacuum/pressure gauge (−30" Hg/15 psi)

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8330 calibration mix #2 (7 components)

8330 calibration mix #2 (7 components)

Supplier: Restek

EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.

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Hydrogen flashback arrestor

Hydrogen flashback arrestor

Supplier: Restek

This hydrogen flashback arrestor is a special gas safety device, it cuts to stop the flame or reverse flow of gas back up into the equipment or supply line and it prevents the user and equipment from damage or explosions.

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Make life easier (MLE) capillary tool kit for Thermo Scientific GCs

Make life easier (MLE) capillary tool kit for Thermo Scientific GCs

Supplier: Restek

MLE tool kits conveniently provide the tools that make it easier to install and maintain capillary columns.

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DHA paraffins standard

DHA paraffins standard

Supplier: Restek

This standard is produced for refineries performing Detailed Hydrocarbon Analysis (DHA) of crude oil feedstocks and fuels.

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Pesticide performance evaluation mix with surrogates (8 components)

Pesticide performance evaluation mix with surrogates (8 components)

Supplier: Restek

This mix contains eight components.

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Caps and septa, preassembled

Caps and septa, preassembled

Supplier: Restek

Preassembled caps and septa fit all 2,0 ml, 12×32 mm, screw-thread 8 mm/425 vial-based autosamplers.

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PCB congener standard #2 (7 components)

PCB congener standard #2 (7 components)

Supplier: Restek

Organic Standard, PCB congener standard, 1 ml/ampoule

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Retention time standards

Supplier: Restek

Used during initial sample screening to determine retention time windows for each petroleum product.

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California oxygenates mix (5 components)

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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