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.

VWR®, Organic reference standard, Volatile Organic Compound Mix 1 (Liquid)

Supplier: VWR Chemicals

Organic Standard, Volatile Organic Compound Mix 1 (Liquid), Pack type: Glass ampoule

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VWR®, Ethyl linoleate (neat), CRM

Supplier: VWR Chemicals

Organic Standard, Ethyl linoleate (neat), Pack type: Glass ampoule/vial

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VWR®, Propyzamide neat Certified Reference Material

Supplier: VWR Chemicals

Organic Standard, Propyzamide neat Certified Reference Material, Pack type: Glass ampoule

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VWR®, Organic reference standard, Aroclor 1260 (PCB-mixture, 60% chlorinated) 35 µg/ml in isooctane

Supplier: VWR Chemicals

Organic Standard, Aroclor 1260 (PCB-mixture, 60% chlorinated) 35 µg/ml in isooctane, Pack type: Glass ampoule

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VWR®, Organic reference standard, Phenol Mix 1, EPA 604

Supplier: VWR Chemicals

Organic Standard, Phenol Mix 1, EPA 604, Pack type: Vial

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VWR®, Organic reference standard, Chloroethane 200 µg/ml in methanol

Supplier: VWR Chemicals

Organic Standard, Chloroethane 200 µg/ml in methanol, Pack type: Glass ampoule

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VWR®, Residual solvent standards, Class 3

Supplier: VWR Chemicals

The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored in accordance with ICH guidelines. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

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VWR®, Pesticide reference standard, Performance Check Solution pesticides and PCBs, EPA 608

Supplier: VWR Chemicals

17 components.

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Standard solution imidazole 1000 mg/l in water

Supplier: VWR Chemicals

Organic Standard, Standard solution imidazole 1000 mg/l in water, Pack type: Plastic bottle

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VWR®, Residual solvents Class 2 according to Ph. Eur. Version 10

Supplier: VWR Chemicals

The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

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VWR®, Malathion, pesticide reference standard (1,2-Bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate), 100 µg/ml in methanol

Supplier: VWR Chemicals

Organic Standard, Malathion (1,2-Bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate) 100 µg/ml in methanol, Pack type: Glass ampoule

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VWR®, α-Endosulfan Certified Reference Material

Supplier: VWR Chemicals

Organic Standard, α-Endosulfan Certified Reference Material, Pack type: Glass ampoule

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VWR®, Organic reference standard, Chloroethylene 200 µg/ml in methanol

Supplier: VWR Chemicals

Organic Standard, Chloroethylene 200 µg/ml in methanol, Pack type: Glass ampoule

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VWR®, Ethyl oleate (neat)

Supplier: VWR Chemicals

Organic Standard, Ethyl oleate (neat), Pack type: Glass ampoule/vial

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VWR®, Organic reference standard, Benzo[a]pyrene 50 µg/ml in toluene

Supplier: VWR Chemicals

Organic Standard, Benzo[a]pyrene 50 µg/ml in toluene, Pack type: Glass ampoule

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VWR®, Benzene 200 µg/ml in methanol, organic reference standard

Supplier: VWR Chemicals

Organic Standard, Benzene 200 µg/ml in methanol, Pack type: Glass ampoule

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VWR®, Diazinon 100 µg/ml in methanol, pesticide reference standard

Supplier: VWR Chemicals

Organic Standard, Diazinon 100 µg/ml in methanol, Pack type: Glass ampoule

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VWR®, Endosulfan mixed isomers neat Certified Reference Material

Supplier: VWR Chemicals

Organic Standard, Endosulfan, mixed isomers neat CRM, Pack type: Glass ampoule

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VWR®, Saytex BT-93, 50 µg/ml in toluene, CRM

Supplier: VWR Chemicals

Organic Standard, Saytex BT-93, 50 µg/ml in toluene, Pack type: Glass ampoule/vial

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VWR®, FireMaster 680, 100 µg/ml in toluene, CRM

Supplier: VWR Chemicals

Organic Standard, FireMaster 680, 100 µg/ml in toluene, Pack type: Glass ampoule/vial

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VWR®, Residual solvent standards according to ICH guidelines

Supplier: VWR Chemicals

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PAH Mix 1, EPA 610

Supplier: VWR Chemicals

Multi-component standard with 0,1 mg/ml of each component in methanol.

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VWR®, Endosulfan II, Certified Reference Material (Neat)

Supplier: VWR Chemicals

Organic Standard, Endosulfan II, Certified Reference Material (Neat), Pack type: Glass ampoule/vial

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VWR®, Bisphenol A bis(diphenyl phosphate) (BADP, BAPP, BPADP, BDP), 100 µg/ml in toluene, CRM

Supplier: VWR Chemicals

Organic Standard, Bisphenol A bis(diphenyl Phosphate) (BADP, BAPP, BPADP, BDP), 100 µg/ml in toluene, Pack type: Glass ampoule/vial

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VWR®, Chlorpyrifos, pesticide reference standard, 100 µg/ml in methanol

Supplier: VWR Chemicals

Organic Standard, Chlorpyrifos 100 µg/ml in methanol, Pack type: Glass ampoule

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VWR®, Organic reference standard, Aroclor 1242 (PCB-mixture, 42% chlorinated) 1000 µg/ml in hexane

Supplier: VWR Chemicals

Organic Standard, Aroclor 1242 (PCB-mixture, 42% chlorinated) 1,000 µg/ml in hexane, Pack type: Glass ampoule

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VWR®, 2, 2', 3, 3',4,4', 5, 5'-Octabromobiphenyl, 35 µg/ml in isooctane, CRM

Supplier: VWR Chemicals

Organic Standard, 2, 2', 3, 3',4,4', 5, 5'-Octabromobiphenyl, 35 µg/ml in isooctane, Pack type: Glass ampoule/vial

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VWR®, FireMaster 2100, 100 µg/ml in toluene, CRM

Supplier: VWR Chemicals

Organic Standard, FireMaster 2100, 100 µg/ml in toluene, Pack type: Glass ampoule/vial

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Pesticides Mix 2, EPA 608

Supplier: VWR Chemicals

Chlordane (0,02 mg/ml) and Toxaphene (0,20 mg/ml) in methanol.

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VWR®, 2,4-Dichlorophenoxyacetic acid, Certified Reference Material

Supplier: VWR Chemicals

Pesticides are usually chemical or biological substances that are used to prevent, destroy or mitigate any pests. Pesticides are released into the environemnet in order to eliminate these pests, but residues from these toxic chemicals also end up in the air, water, and even in food.