You searched for: Organic Standards

Avantor 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. Avantor 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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Pesticide reference standard, 2,6-Dichlorophenol 1,000 µg/ml in methanol

Supplier: Restek

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

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Pesticide reference standard, 2,4-Dinitrophenol 1,000 µg/ml in methanol

Supplier: Restek

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

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Impurity and API standard, 1-benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl]piperidine

Supplier: LGC Standards PROMOCHEM

Organic Standard, 1-Benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl]piperidine

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Chlorobenzene-[D5] 2000 µg/ml in methanol

Supplier: Restek

Organic Standard, Chlorobenzene-[D5] 2,000 µg/ml in methanol, Pack type: Glass ampoule

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Pesticide reference Standard, Heptachlor epoxide (isomer B)

Supplier: Restek

Organic Standard, Heptachlor epoxide (isomer B), 1 ml/ampoule, Pack type: Ampoule

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Impurity and API standard, 2-amino-7-[(2-hydroxyethoxy)methyl]-1,7-dihydro-6H-purin-6-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2-amino-7-[(2-hydroxyethoxy)methyl]-1,7-dihydro-6H-purin-6-one

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524 Internal standard/surrogate mix (3 components)

Supplier: Restek

Mix contains 1-Bromo-4-fluorobenzene (BFB) (460-00-4), 1,2-Dichlorobenzene-d4 (2199-69-1), Fluorobenzene (462-06-6).

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Pesticide reference standard, 1,3-Dichlorobenzene 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 1,3-Dichlorobenzene 100 µg/ml in isooctane, Pack type: Glass bottle

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Impurity and API standards, Diethyl (4RS)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

Supplier: LGC Standards PROMOCHEM

Organic Standard, Diethyl (4RS)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

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Pharmaceutical Analytical Standard, Escitalopram for System Suitability, Reference Material

Supplier: EDQM

Escitalopram for system suitability EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

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LC multiresidue pesticide standard #10 (carbendazim)

Supplier: Restek

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

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L/C VOA Internal standard mix (3 components)

Supplier: Restek

Mix contains: Chlorobenzene-d5 (3114-55-4), 1,4-Dichlorobenzene-d4 (3855-82-1), 1,4-Difluorobenzene (540-36-3).

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GC multiresidue pesticide standard #5 (34 compounds)

Supplier: Restek

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.

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Pharmaceutical Analytical Standard, Biotin for System Suitability, Reference Material

Supplier: EDQM

Biotin is a hydro-soluble vitamin, which helps in the health of skin, nerve, digestive system and also serves as an important cofactor for mammalian carboxylases. It is found within the cells in free and bound pools and assists in releasing energy and metabolism of fats, protein and carbohydrates.

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Internal standard mix, EPA 528 (2 components)

Supplier: Restek

This mix has two components: 3-Nitro-o-xylene (1,000 μg/ml) and 2,3,4,5-Tetrachlorophenol (2,000 μg/ml)

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Fluoranthene-[D10] 200 µg/ml in isooctane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Fluoranthene-[D10] 200 µg/ml in isooctane (98% D), Pack type: Glass bottle

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Anthracene-[D10] 200 µg/ml in isooctane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Anthracene-[D10] 200 µg/ml in isooctane (98% D), Pack type: Glass bottle

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Benzophenone-[D10] 100 µg/ml in n-nonane (98% D)

Supplier: LGC Standards PROMOCHEM

Organic Standard, Benzophenone-[D10] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

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Herbicide reference standard, Desisopropyl atrazine 10 µg/ml in acetonitrile

Supplier: LGC Standards PROMOCHEM

Organic Standard, Desisopropyl atrazine 10 µg/ml in acetonitrile, Pack type: Glass bottle

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Herbicide reference standard, Desethyl atrazine 10 µg/ml in acetonitrile

Supplier: LGC Standards PROMOCHEM

Organic Standard, Desethyl atrazine 10 µg/ml in acetonitrile, Pack type: Glass bottle

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Pesticide reference standard, 2,4,5-Trichlorophenol 1,000 µg/ml in methanol

Supplier: Restek

Organic Standard, 2,4,5-Trichlorophenol 1,000 µg/ml in methanol, Pack type: Glass ampoule

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Pesticide reference standard, 1,2,3,4-Tetrachlorobenzene 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 1,2,3,4-Tetrachlorobenzene 100 µg/ml in isooctane, Pack type: Glass bottle

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Pesticide reference standard, 1,2,3-Trichlorobenzene 2000 µg/ml in methanol

Supplier: Restek

Organic Standard, 1,2,3-Trichlorobenzene 2,000 µg/ml in methanol, Pack type: Glass ampoule

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Benzene-[D6] 2000 µg/ml in methanol

Supplier: Restek

Organic Standard, Benzene-[D6] 2,000 µg/ml in methanol, Pack type: Glass ampoule

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Impurity and API standard, 1,1'-[4,4'bis(methoxy)biphenyl-3,3'-diyl]bis(tricyclo[3.3.1.13,7]decane)

Supplier: LGC Standards PROMOCHEM

Organic Standard, 1,1'-[4,4'Bis(methoxy)biphenyl-3,3'-diyl]bis(tricyclo[3.3.1.13,7]decane)

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Herbicide Surrogate (2,4-DCAA)

Supplier: Restek

Organic Standard, 2,4-dichlorophenylacetic acid (2,4-DCAA), 1000 µg/ml in acetone, 1 ml/ampoule

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Tetrapentyltin internal standard

Supplier: Restek

Complete data pack available for audit compliance.

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Sulfuric Acid TS

Supplier: CUSTOM MADE CHEMICALS LAB

The standard is specially intended for use in testing Japanese pharmacopoeia and monographs. This solution was produced according of Japanese pharmacopoeia specifications using reagent quality components and water meeting the Japanese pharmacopoeia monograph requirement for purified water.