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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DNPH standards, organotin mixtures, CERTAN®

Supplier: LGC Standards PROMOCHEM

These selected organotin compounds are determined by gas chromatography using DIN 38407-F13.

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Impurity and API standard, 3-[2-[4-[(Z)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3-[2-[4-[(Z)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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Bis(2-ethylhexyl) phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Bis(2-ethylhexyl) phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

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Benzyl butyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Benzyl butyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

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2,5-Dichlorobiphenyl-[13C12] (PCB No. 9) 40 µg/ml in n-nonane (99% 13C), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,5-Dichlorobiphenyl-[13C12] (PCB No. 9) 40 µg/ml in n-nonane (99% 13C), Pack type: Glass bottle

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Impurity and API standards, 3-O-methylatorvastatin calcium salt

Supplier: LGC Standards PROMOCHEM

Organic Standard, (3R,5R)-7-[2-(4-Fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-5-hydroxy-3-methoxyheptanoic acid calcium salt

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Calorimetric standard, benzoic acid, NIST39J, SRM

Supplier: Merck

This NIST Standard Reference Material (SRM) consists of highly purified benzoic acid. It is intended for use in calibration and standardisation of adiabatic, isoperibol and aneroid bomb calorimeters.

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Di-n-octyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D)

Supplier: LGC Standards PROMOCHEM

Organic Standard, Di-n-octyl phthalate-[ring-D4] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

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Haloperidol Decanoate, Reference Standard

Supplier: EDQM

Haloperidol decanoate for system suitability CRS is a reference standard for laboratory tests as prescribed in the European Pharmacopoeia only.

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Impurity and API standards, (1RS,4RS)-4-(4-Chlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride

Supplier: LGC Standards PROMOCHEM

Sertraline impurity: Imp. C (EP) as hydrochloride

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Impurity and API standard, L-amoxicillin

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2S,5R,6R)-6-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

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Impurity and API standard, (6RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

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

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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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2,2',3,4,4',5,5'-Heptachlorobiphenyl-[13C12] (PCB No. 180) 40 µg/ml in n-nonane (99% 13C), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl-[13C12] (PCB No. 180) 40 µg/ml in n-nonane (99% 13C), Pack type: Glass bottle

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Pharmaceutical Analytical Standard, Rhubarb Root Dry Extract for System Suitability, Reference Material

Supplier: EDQM

Reference Standard for laboratory tests as prescribed in the European Pharmacopoeia only.

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Calibration standard, ProteoMass™ LTQ/FT-hybrid ESI Pos. mode cal mix

Supplier: Merck

This mixture can be used as a calibration standard for the mass spectrometric analysis of serum samples of patients affected by mugwort pollen allergy induced by pollen extract of Artemisia vulgaris.

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Impurity and API standard, (2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid