11408 Results for: "Restek"

Supplier: Restek

Chromatography vial, Headspace crimp neck, 20,00 ml, Glass, Clear, Ø×H: 23×75 mm, Non sterile, Cap included: No

Supplier: Restek

These gas-specific purifier modules are optimised by incorporating a multiple-bed format that progressively lowers concentrations of contaminants at each successive bed. Replace separate oxygen, moisture and hydrocarbon traps with one multiple-bed purifier, specific for purifying helium, hydrogen, nitrogen or air.

Supplier: Restek

Analyse active samples accurately; ideal for chlorinated pesticide analysis (reduces endrin breakdown to less than 1%)

Supplier: Restek

These air monitoring gas calibration standards are provided by Spectra/Linde and Airgas that meets lab requirements for two separate sources of calibration standards.

Supplier: Restek

Extend analytical column lifetime by preventing degradation from harsh 'steam-cleaning' water injections.

Supplier: Restek

Organic Standard, Dalapon methyl ester, 1000 μg/ml, methanol, 1 ml/ampoule

Supplier: Restek

MXT®-65 columns are general-purpose columns for phenols, triglycerides, and fatty acids.

Supplier: Restek

General purpose Rt®-TCEP columns is ideal for aromatics and oxygenates in gasoline.

Supplier: Restek

Rtx®-5 Amine columns are application specfic for amines and other basic compounds including alkylamines, diamines, triamines, ethanolamines and nitrogen-containing heterocyclics.

Supplier: Restek

PUF plugs fits to glass holders as an alternative to pre-cleaned packed cartridges.

Supplier: Restek

These glass fiber disks are embedded with C18 or C8 bonded silica. Deep-pore design reduces clogging and allows faster flow rates. Semivolatile organic compounds can be etracted.

Supplier: Restek

MXT-Alumina BOND/MAPD PLOT columns are made specifically for the analysis of petrochemicals and downstream products such as ethylene, propylene, butylenes and butadiene.

Supplier: Restek

This stainless steel ternary tee mixer is an efficient cross-flow shearing mechanism.

Supplier: Restek

Organic Standard, Simazine

Supplier: Restek

Mix contains: Carbon tetrachloride (56-23-5), Chlorobenzene (108-90-7), Chloroform (67-66-3), 1,1-Dichloroethane (75-34-3), 1,1-Dichloroethene (75-35-4), 1,2-Dichloropropane (78-87-5), Methylene chloride (dichloromethane) (75-09-2), 1,1,2-Trichloroethane (79-00-5), Trichloroethene (79-01-6), m-Xylene (108-38-3).

Supplier: Restek

Pentafluoro benzene in purge-and-trap grade methanol, 2000 µg/ml, : N/A

Supplier: Restek

This kit contains Aroclor 1016, Aroclor 1221, Aroclor 1232, Aroclor 1242, Aroclor 1248, Aroclor 1254, Aroclor 1260.

Supplier: Restek

The european pharmacopoeia/ICH Class 2 mix C consists of six components, they are 2-ethoxyethanol (160 μg/ml), ethylene glycol (620 μg/ml), formamide (220 μg/ml), 2-methoxyethanol (methyl cellosolve) (50 μg/ml), n-methylpyrrolidone (4,840 μg/m)l and sulpholane (160 μg/m)l.

Supplier: Restek

The blood alcohol mix resolution is used to verify the retention time for each compound normally included in a blood alcohol test and to verify that the compounds are resolved from and do not interfere with one another.

Supplier: Restek

GRO mix with 9 components, includes benzene, 1, 2, 4-trimethylbenzene, ethylbenzene, 2, 2, 4-trimethylpentane (isooctane): , 3-methylpentane, m-xylene, naphthalene, o-xylene, toluene, 1000 µg/ml each in purge and trap methanol, 1 ml/ampule

Supplier: Restek

Organic Standard, Vinyl chloride, 1 ml/ampoule

Supplier: Restek

Organic Standard, MCPP, 1 ml/ampoule

Supplier: Restek

Organic Standard, 2,4-D (2,4-Dichlorophenoxyacetic acid), 1 mL/ampoule, Pack type: Ampoule

Supplier: Restek

Organic Standard, Dicamba, 1 ml/ampoule

Supplier: Restek

Organic Standard, Atrazine, 1 ml/ampoule

Supplier: Restek

Organic Standard, Heptachlor, 1 ml/ampoule

Supplier: Restek

Organic Standard, α-BHC, 1000 µg/ml in methanol, 1 ml/ampoule

Supplier: Restek

Organic Standard, CLP pesticide matrix spike mix includes aldrin, dieldrin, γ-BHC (lindane), endrin, 4,4'-DDT, heptachlor, in acetone, 1 ml/ampoule

Supplier: Restek

These qualitative mixtures are useful for determining GPC dump/collect times. The compounds are dissolved in methylene chloride.

Supplier: Restek

Organic Standard, Benzo(a)pyrene, 1 ml/ampoule