You Searched For: Organic Standards

VWR offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.

VWR offers a wide range of certified organic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of organic standards are available for a range of elements.


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Catalog Number: (75835-426)
Supplier: Restek
Description: The mixture consists of benzene (2 μg/ml), chloroform (60 μg/ml), 1,4-dioxane (380 μg/ml), methylene chloride (dichloromethane) (600 μg/ml) and trichloroethene (80 μg/ml).


Catalog Number: (75834-630)
Supplier: Restek
Description: QuEChERS Performance Standard C (17 components), Concentration:300 ug/mL each in acetonitrile:acetic acid (99.9:0.1), Storage: 10 deg C or colder, Shelf Life: 3 months, Volume; 1 mL/ampule

Catalog Number: (75835-058)
Supplier: Restek
Description: The multiresidue accurately identify and quantify pesticide residues by gc-ms/ms in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.


Catalog Number: (SXS-2749)
Supplier: SPEX CERTIPREP LLC
Description: Single-Component organic standards.


Catalog Number: (75834-678)
Supplier: Restek
Description: Standard SV Mix, N-Nitrosodiphenylamine, Concentration: 1000Ug/ml in Methanol, CAS no: 86-30-6, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule


Catalog Number: (75835-544)
Supplier: Restek
Description: The mix consists of acetonitrile, acrylonitrile, allyl chloride , benzene, bromobenzene, bromochloromethane, bromodichloromethane, bromoform, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, carbon disulfide, carbon tetrachloride, chlorobenzene, 2-chloroethanol, chloroform, chloroprene , 2-chlorotoluene, 4-chlorotoluene, dibromochloromethane, 1,2-dibromo-3-chloropropane , 1,2-dibromoethane , dibromomethane, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, cis-1,4-dichloro-2-butene, trans-1,4-dichloro-2-butene, 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, diethyl ether , 1,4-dioxane, ethylbenzene, ethyl methacrylate, hexachloro-1,3-butadiene, iodomethane , isobutyl alcohol , isopropylbenzene , 4-isopropyl toluene , methacrylonitrile, methyl acrylate, methyl methacrylate, methylene chloride , naphthalene, nitrobenzene, 2-nitropropane, propionitrile, n-propylbenzene, styrene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, tetrachloroethene, tetrahydrofuran, toluene, 1,2,3-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethene, 1,2,3-trichloropropane, 1,1,2-trichlorotrifluororethane , 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene, p-xylene.


Catalog Number: (75835-704)
Supplier: Restek
Description: The mix consists of, 3,5-dinitroaniline, nitrobenzene, nitroglycerin, 2-nitrotoluene, 3-nitrotoluene, 4-nitrotoluene, PETN.


Catalog Number: (75834-898)
Supplier: Restek
Description: Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Catalog Number: (75834-238)
Supplier: Restek
Description: Standard Pesticide mix a-BHC, Cas number: 319-84-6, Concentration: 1,000 ug/mL in methanol, Minimum shelf life: 6 months, Volume: 1ml/ampule


Catalog Number: (RK30400)
Supplier: Restek
Description: 5000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

SDS


Catalog Number: (RK32030)
Supplier: Restek
Description: 200ug/mL in acetone, 5 mL/ampule.

SDS


Catalog Number: (75835-690)
Supplier: Restek
Description: The mix consists of 4-chloro-3-methylphenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4-dimethylphenol, 4,6-dinitro-2-methylphenol, 2,4-dinitrophenol, 2-methylphenol, 4-methylphenol, 2-nitrophenol, 4-nitrophenol, pentachlorophenol, phenol, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol.


Catalog Number: (75835-600)
Supplier: Restek
Description: Standard Chloral Hydrate, Pesticide stock, CAS: 302-17-0, Concentration in Solvent: 1,000 ug/mL in acetonitrile, Shelf Life: 3 months, Storage: 0 degree C or colder, Volume: 1 mL/ampule.

Catalog Number: (75834-618)
Supplier: Restek
Description: Standard, Compound:1,3,5-Trichlorobenzene, CAS no: 108-70-3, Concentration:1,000 ug/mL in P&T methanol, Shelf life: 6 months, Storage: 10 deg C or colder, Volume: 1 mL/ampule

Catalog Number: (SXS-1952)
Supplier: SPEX CERTIPREP LLC
Description: Single-Component organic standards.


Catalog Number: (SXS-1415)
Supplier: SPEX CERTIPREP LLC
Description: Single-Component organic standards.


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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