You searched for: Organic Standards
VWR 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. VWR 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, 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®, 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®, 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®, 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®, Ethyl oleate (neat)
Supplier: VWR Chemicals
Organic Standard, Ethyl oleate (neat), Pack type: Glass ampoule/vial
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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®, 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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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®, 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®, 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®, α-Endosulfan Certified Reference Material
Supplier: VWR Chemicals
Organic Standard, α-Endosulfan Certified Reference Material, Pack type: Glass ampoule
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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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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®, 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®, Ethyl linoleate (neat), CRM
Supplier: VWR Chemicals
Organic Standard, Ethyl linoleate (neat), Pack type: Glass ampoule/vial
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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®, Propyzamide neat Certified Reference Material
Supplier: VWR Chemicals
Organic Standard, Propyzamide neat Certified Reference Material, 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®, 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®, 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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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®, 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®, Secondary reference standards for volumetric titration
Supplier: VWR Chemicals
The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.
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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®, Residual solvent standards according to ICH guidelines
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®, Perfluorooctane sulphonic acid, Certified Reference Material (CRM)
Supplier: VWR Chemicals
Per- and polyfluoroalkyl substances (PFAS) are amongst the primary emerging contaminants of concern. The detection and quantification of known PFAS and the discovery of unknown PFAS substances has never been more important.
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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®, Pesticide reference standard, Performance Check Solution pesticides and PCBs, EPA 608
Supplier: VWR Chemicals
17 components.
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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®, Endosulfan mixed isomers neat Certified Reference Material
Supplier: VWR Chemicals
Organic Standard, Endosulfan, mixed isomers neat CRM, Pack type: Glass ampoule