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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Organic reference standard, 2,2',3,5'-Tetrachlorobiphenyl (PCB No. 44) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,5'-Tetrachlorobiphenyl (PCB No. 44) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 3,3',4,4'-Tetrachlorobiphenyl (PCB No. 77) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3,3',4,4'-Tetrachlorobiphenyl (PCB No. 77) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3',4,5'-Tetrachlorobiphenyl (PCB No. 68) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3',4,5'-Tetrachlorobiphenyl (PCB No. 68) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,4'-Tetrachlorobiphenyl (PCB No. 47) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,4'-Tetrachlorobiphenyl (PCB No. 47) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',5,5',6-Hexachlorobiphenyl (PCB No. 165) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',5,5',6-Hexachlorobiphenyl (PCB No. 165) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,5,5'-Pentachlorobiphenyl (PCB No. 92) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,5,5'-Pentachlorobiphenyl (PCB No. 92) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,5,5'-Hexachlorobiphenyl (PCB No. 159) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,5,5'-Hexachlorobiphenyl (PCB No. 159) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,4',5-Pentachlorobiphenyl (PCB No. 99) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,4',5-Pentachlorobiphenyl (PCB No. 99) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,5,5'-Pentachlorobiphenyl (PCB No. 101) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,5,5'-Pentachlorobiphenyl (PCB No. 101) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,3',5-Pentachlorobiphenyl (PCB No. 83) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',5-Pentachlorobiphenyl (PCB No. 83) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4,5-Pentachlorobiphenyl (PCB No. 86) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,5-Pentachlorobiphenyl (PCB No. 86) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',5,5'-Pentachlorobiphenyl (PCB No. 111) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',5,5'-Pentachlorobiphenyl (PCB No. 111) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4,5,6,6'-Heptachlorobiphenyl (PCB No. 186) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,5,6,6'-Heptachlorobiphenyl (PCB No. 186) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,3',6-Pentachlorobiphenyl (PCB No. 84) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',6-Pentachlorobiphenyl (PCB No. 84) 35 µg/ml in isooctane, Pack type: Glass bottle

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Impurity and API standard, 2,4-bis[(furan-2-ylmethyl)amino]-5-sulphamoylbenzoic acid

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,4-bis[(furan-2-ylmethyl)amino]-5-sulphamoylbenzoic acid

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Organic reference standard, Aspartame impurity A 2-(5-Benzyl-3,6-dioxopiperazin-2-yl) acetic acid , Ph.Eur., RS

Supplier: EDQM

Organic Standard, Aspartame impurity A 2-(5-Benzyl-3,6-dioxopiperazin-2-yl) acetic acid, Pack type: Vial

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Organic reference standard, Estrone 100 µg/ml in acetonitrile, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Estrone 100 µg/ml in acetonitrile, Pack type: Glass bottle

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Organic reference standard, Fluorene 200 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Fluorene 200 µg/ml in isooctane, Pack type: Glass bottle

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Impurity and API standards, leflunomide impurity

Supplier: LGC Standards PROMOCHEM

Organic Standard, Leflunomide Imp. C (EP): 5-Methyl-N-[3-(trifluoromethyl)-phe

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Organic reference standard, Naphthalene 100 µg/ml in cyclohexane

Supplier: LGC Standards PROMOCHEM

Organic Standard, Naphthalene 100 µg/ml in cyclohexane, Pack type: Glass bottle

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Pesticide reference standard, 2,4'-DDT 100 µg/ml in n-nonane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,4'-DDT 100 µg/ml in n-nonane, Pack type: Glass bottle

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Organic reference standard, (S)-(-)-Nicotine 10 µg/ml in methanol

Supplier: LGC Standards PROMOCHEM

Organic Standard, (S)-(-)-Nicotine 10 µg/ml in methanol, Pack type: Glass bottle

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Organic reference standard, Fluorene 100 µg/ml in acetonitrile

Supplier: LGC Standards PROMOCHEM

Organic Standard, Fluorene 100 µg/ml in acetonitrile, Pack type: Glass bottle

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Organic reference standard, Trichloroethylene 5000 µg/ml in methanol

Supplier: LGC Standards PROMOCHEM

Organic Standard, Trichloroethylene 5,000 µg/ml in methanol, Pack type: Glass bottle

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Organic reference standard, 2,2'-Dichlorobiphenyl (PCB No. 4) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2'-Dichlorobiphenyl (PCB No. 4) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,4-Dichlorobiphenyl (PCB No. 7) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,4-Dichlorobiphenyl (PCB No. 7) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2'-Dichlorobiphenyl (PCB No. 4) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2'-Dichlorobiphenyl (PCB No. 4) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standards, PCBs

Supplier: LGC Standards PROMOCHEM

These standards contains six key PCB isomers such as 2,4,4'-trichlorobiphenyl; 2,2',5,5'-tetrachlorobiphenyl; 2,2',4,5,5'-pentachlorobipheny; 2,2',3,4,4',5'-hexachlorobiphenyl; 2,2',4,4',5,5'-hexachlorobiphenyl and 2,2',3,4,4',5,5'-heptachlorobiphenyl dissolved in iso-octane.

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Organic reference standards, fipronil sulphone (NMIA P1731)

Supplier: LGC Standards PROMOCHEM

Purity estimate obtained from a combination of traditional analytical techniques is 99,3 ± 0,6% mass fraction, (95% coverage interval). The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by GC-FID, and Karl Fischer analysis. Supporting evidence is provided by elemental microanalysis and 1H NMR analysis.