11425 Results for: "Restek"

Supplier: Restek

This closed end SPE cartridge is prepacked with approximately 2 grams of activated sodium sulphate in a convenient capped cartridge with both male and female Luer ends for easy connection to a variety of devices or equipment. The adsorbent is fully activated and ready to use for removal of excess water from organic solvent solutions, prior to many types of analysis.

Supplier: Restek

These septa are preconditioned and ready to use.

Supplier: Restek

Consists of nine components, those are azinphos methyl, chlorpyrifos, diazinon, dimethoate, malathion, parathion, phorate, temephos and terbufos .

Supplier: Restek

The waste overflow indicator keeps the mobile phase waste in the waste container.

Supplier: Restek

Tubing assembly eliminates the need for the adapter fitting on the static and purge valves.

Supplier: Restek

This HPLC PEEK performance kit is a useful complement for the HPLC system.

Supplier: Restek

Contains eight components, those are 2-chlorobiphenyl, 2,3-dichlorobiphenyl, 2,4,5-trichlorobiphenyl, 2,2',4,4'-tetrachlorobiphenyl, 2,2',3',4,6-pentachlorobiphenyl, 2,2',4,4',5,6'-hexachlorobiphenyl, 2,2',3,3',4,4',6-heptachlorobiphenyl and 2,2',3,3',4,5',6,6'-octachlorobiphenyl.

Supplier: Restek

This ball-point hex key set includes nine metric hex keys (Allen wrenches) 1,5, 2, 2,5, 3, 4, 5, 6, 8, and 10 mm.

Supplier: Restek

These adapters are made of high quality stainless steel.

Supplier: Restek

This column protection system has three levels of protection: filter only, cartridge only, or filter and cartridge.

Supplier: Restek

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 two minutes.

Supplier: Restek

Organic Standard, Propylene glycol standard mix in P and T methanol, 1 ml/ampoule

Supplier: Restek

Stainless steel filter (0,5 µm) in a stainless steel housing. Its design easily installs with standard fittings.

Supplier: Restek

Organic Standard, EFSA PAH4 Standard,1 ml/Ampule

Supplier: Restek

CarboPrep® cartridges are manufactured from chromatographic-grade, nonporous, graphitized carbon. Our manufacturing process minimises variability and improves recovery and cleanup procedures.

Supplier: Restek

The european pharmacopoeia/ICH Class 2 mix B, revised consists of 10 components, they are acetonitrile (410 μg/ml), chloroform (60 μg/ml), 1,2-dimethoxyethane (100 μg/ml), N,N-dimethylacetamide (1,090 μg/ml), 1,4-dioxane (380 μg/ml), 2-hexanone (50 μg/ml), methanol (3,000 μg/ml), nitromethane (50 μg/ml), pyridine (200 μg/ml) and tetralin (100 μg/ml).

Supplier: Restek

This calibration mix contains 76 compounds in one convenient ampoule for the analysis of VOCs in solid waste.

Supplier: Restek

Glass fiber disks embedded with specialty bonded silica. These disks reduce the emulsion formation and amount of solvent required by EPA methods. No chlorofluorocarbons needed.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a-13) and approximate the compositions of oils.

Supplier: Restek

This mixture can be used for quantification (AOCS method CE 1a–13) and approximate the compositions of oils.

Supplier: Restek

This conversion fitting is a flat, soft aluminum sealing ring deforms and butt-seals against the MSD interface. A standard Vespel® ferrule seals the column and 1,59 mm stainless steel nut.

Supplier: Restek

Organic Standard, m-Cresol 1,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Organic Standard, Naphthalene 1,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Organic Standard, Pentachlorophenol 1,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Organic Standard, 2,4,6-Tribromophenol 1,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

The ketones mix consists of five components they are acetone, 2-butanone (MEK), 1,1-dichloro-2-propanone, 2-hexanone and 4-methyl-2-pentanone (MIBK).

Supplier: Restek

The standard consists of (±)-geosmin and 2-methylisoborneol (MIB).

Supplier: Restek

Organic Standard, Chloroethane 2,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Volatiles MegaMix, EPA Method 624, MegaMix®, : N/A, 1 ml/ampoule

Supplier: Restek

Organic Standard, m-Xylene 2,000 µg/ml in methanol, Pack type: Glass ampoule