You searched for: Organische standaarden

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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Retention time standards

Supplier: Restek

Used during initial sample screening to determine retention time windows for each petroleum product.

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Organic reference standards, vardenafils, Ph. Eur., RS

Supplier: EDQM

Organic Standard, Vardenafil hydrochloride

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Impurity and API standard, mebendazole

Supplier: LGC Standards PROMOCHEM

Organic Standard, Mebendazole

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Organic reference standards, azathioprines, Ph. Eur.

Supplier: EDQM

Organic Standard, Azathioprine impurity G, 6-[(1-methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purin-2-amine: (thiamiprine), Ph. Eur. standard

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Impurity and API standard, 9-hydroxyrisperidone

Supplier: LGC Standards PROMOCHEM

Organic Standard, (9RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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Organic reference standards, dorzolamides, Ph. Eur.

Supplier: EDQM

Organic Standard, Dorzolamide impurity A, (4R,6R)-4-(ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulphonamide-7,7-dioxide, Ph. Eur. standard

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Organic reference standards, fenticonazoles, Ph. Eur.

Supplier: EDQM

Organic Standard, Fenticonazole impurity D, (RS)-1-[2-(2,4-dichlorophenyl)-2-hydroxyethyl]-3-[4-(phenylsufanyl)benzyl] imidazolium nitrate, Ph. Eur. standard

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Supelco® Drug and metabolite standards, Sildenafil N-Oxide, LoGiCal®

Supplier: LGC Standards PROMOCHEM

Organic Standard, Sildenafil N-oxide

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Organic reference standards, docetaxels, Ph. Eur.

Supplier: EDQM

Organic Standard, Docetaxel for system suitability, Ph. Eur. standard

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Organic reference standard, Beclometasone dipropionate anhydrous, Ph.Eur., RS

Supplier: EDQM

Organic Standard, Beclometasone dipropionate anhydrous, Verpakking: Vial

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Impurity and API standard, (2RS)-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2RS)-2-Phenyl-2,3-dihydro-4H-1-benzopyran-4-one

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Impurity and API standard, dibenzocycloheptene

Supplier: LGC Standards PROMOCHEM

Organic Standard, 5H-Dibenzo[a,d][7]annulene

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Impurity and API standard, (2RS)-4-methyl-1-(3-methylpyridin-2-yl)-2-phenylpiperazine

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2RS)-4-Methyl-1-(3-methylpyridin-2-yl)-2-phenylpiperazine

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Organic reference standards, megestrol acetates, Ph. Eur.

Supplier: EDQM

Organic Standard, Megestrol acetate for impurity K identification, Ph. Eur. standard

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Organic reference standards, potassium clavulanate, Ph. Eur., RS

Supplier: EDQM

Organic Standard, Potassium clavulanate impurity G, 4-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-4-oxobutanoic acid (N-(hydrogensuccinyl)tyrosine)

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Organic reference standards, paclitaxel, Ph. Eur. RS

Supplier: EDQM

Organic Standard, Paclitaxel impurity C, N-debenzoyl-N-hexanoylpaclitaxel (paclitaxel C)

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Impurity and API standard, enalaprilat

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2S)-1-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]pyrrolidine-2-carboxylic acid

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Organic reference standard, Artichoke Leaf Extract, Ph. Eur., RS

Supplier: EDQM

Organic Standard, Artichoke leaf dry extract HRS

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DHA PONA standard (188 components)

Supplier: Restek

This standard is a qualitative mixture of various gasoline and refinery materials prepared to provide nearly every component that may be encountered in feedstock and finished gasolines. Some oxygenates have been added to allow this blend to be used by refineries for detailed hydrocarbon analysis (DHA) method setup and to fulfill requirements.

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Drug and metabolite standards, butylhydroxytoluene, LoGiCal®

Supplier: LGC Standards PROMOCHEM

Organic Standard, Butylhydroxytoluene

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Organic reference standards, trimethoprims, Ph. Eur., RS

Supplier: EDQM

Organic Standard, Trimethoprim

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Organic reference standards, goserelin hexapeptide, BP

Supplier: LGC Standards PROMOCHEM

Organic Standard, Goserelin hexapeptide assay standard

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Organic reference standard, Ursodeoxycholic acid, Ph.Eur., RS

Supplier: EDQM

Organic Standard, Ursodeoxycholic acid, Verpakking: Vial

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Organic reference standard, fortified human milk - organic contaminants, NIST SRM 1954

Supplier: LGC Standards PROMOCHEM

This reference standard intended for use in evaluating analytical methods for the determination of selected polychlorinated biphenyl (PCB) congeners, chlorinated pesticides and polybrominated diphenyl ether (PBDE) congeners in human milk and similar matrices.