9345 Results for: "Restek"

Supplier: Restek

Organic Standard, PCB congener standard, 1 ml/ampoule

Supplier: Restek

Organic Standard, Propachlor , Pack type: Glass bottle

Supplier: Restek

Rtx-200 columns have accomplished many difficult separations. The trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity that changes elution orders and resolves compounds that phenyl, cyano, or carbowax phases can not. These columns offer exceptional thermal stability, low bleed, and superior inertness - even for active compounds such as phenols, and with sensitive detectors such as ECDs, NPDs, and MSDs.

Supplier: Restek

TO-14A internal standard or tuning mix has 4 components.

Supplier: Restek

The calibration mix TO-15 has 65 components. High-quality air monitoring gas calibration standards are provided by Spectra/Linde and Airgas.

Supplier: Restek

This mix contains eight components.

Supplier: Restek

This mix contains eight components.

Supplier: Restek

Organic Standard, BTEX standard with 200 μg/ml each component in P and T methanol, 1 ml/ampule

Supplier: Restek

Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfies ISO requirements.

Supplier: Restek

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

Supplier: Restek

Consists of eight components, those are alachlor, atrazine, chlorothalonil, cyanazine , hexachlorocyclopentadiene, metolachlor, metribuzin and simazine.

Supplier: Restek

Routine analysis using this mix can assist in determining the need to perform column and/or system maintenance.

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

Supplier: Restek

Mix contains: Bromochloromethane (74-97-5), 1,4-Difluorobenzene (540-36-3), Chlorobenzene-d5 (3114-55-4).

Supplier: Restek

502.2 VOA calibration kit #2 contains 502.2 calibration mx #1: bromomethane (methyl bromide), chloroethane (ethyl chloride), chloromethane (methyl chloride), dichlorodifluoromethane (CFC-12), trichlorofluoromethane (CFC-11), vinyl chloride; 502.2 MegaMix standard: benzene, bromobenzene, bromochloromethane, bromodichloromethane, bromoform, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, carbon tetrachloride, chlorobenzene, chloroform, 2-chlorotoluene, 4-chlorotoluene, dibromochloromethane, 1,2-dibromo-3-chloropropane , 1,2-dibromoethane, dibromomethane, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, 1,1-dichloroethane, 1,2-dichloroethane, 1,1-dichloroethene, cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,2-dichloropropane, 1,3-dichloropropane, 2,2-dichloropropane, 1,1-dichloropropene, cis-1,3-dichloropropene, trans-1,3-dichloropropene, ethylbenzene, hexachloro-1,3-butadiene , isopropylbenzene , 4-isopropyltoluene , methylene chloride , naphthalene, n-propylbenzene, styrene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, tetrachloroethene, toluene, 1,2,3-trichlorobenzene, 1,2,4-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethene, 1,2,3-trichloropropane, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene, p-xylene.

Supplier: Restek

502.2 VOA calibration kit #2 contains 502.2 calibration mix #1: bromomethane (methyl bromide), chloroethane (ethyl chloride), chloromethane (methyl chloride), dichlorodifluoromethane (CFC-12), trichlorofluoromethane (CFC-11), vinyl chloride; 502.2 MegaMix standard: benzene, bromobenzene, bromochloromethane, bromodichloromethane, bromoform, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, carbon tetrachloride, chlorobenzene, chloroform, 2-chlorotoluene, 4-chlorotoluene, dibromochloromethane, 1,2-dibromo-3-chloropropane , 1,2-dibromoethane, dibromomethane, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, 1,1-dichloroethane, 1,2-dichloroethane, 1,1-dichloroethene, cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,2-dichloropropane, 1,3-dichloropropane, 2,2-dichloropropane, 1,1-dichloropropene, cis-1,3-dichloropropene, trans-1,3-dichloropropene, ethylbenzene, hexachloro-1,3-butadiene , isopropylbenzene , 4-isopropyltoluene , methylene chloride , naphthalene, n-propylbenzene, styrene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, tetrachloroethene, toluene, 1,2,3-trichlorobenzene, 1,2,4-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethene, 1,2,3-trichloropropane, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene, p-xylene.

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.

Supplier: Restek

The alaska UST method consists of 14 components they are benzene, ethylbenzene, 1-ethyl-2-methylbenzene, 1-ethyl-3-methylbenzene, 1-ethyl-4-methylbenzene, isopropylbenzene (cumene), n-propylbenzene, toluene, 1,2,3-trimethylbenzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene and p-xylene.

Supplier: Restek

Organic Standard, 2-Propanol, 1 ml/ampoule

Supplier: Restek

O-rings for liners with OD 4 mm

Supplier: Restek

These septa are preconditioned and ready to use.

Supplier: Restek

Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfies ISO requirements.

Supplier: Restek

Organic Standard, Methyl ethyl ketone 5,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Organic Standard, 3-Chloropropene 2,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

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

Supplier: Restek

This mix contains 3 components: acenaphthene-d10, chrysene-d12 and phenanthrene-d10.

Supplier: Restek

Resprep tubes, frits, caps, and connectors for method development needs.

Supplier: Restek

The MiniPulse pulse damper is ideal for the applications where minimising the total system volume is critical.