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.
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, 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®, 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®, 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, 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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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®, 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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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 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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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®, 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®, 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®, 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®, Pesticide reference standard, Performance Check Solution pesticides and PCBs, EPA 608
Supplier: VWR Chemicals
17 components.
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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® PESTINORM®, Acetonitrile, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
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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®, 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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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®, Certified Reference Materials for the standardisation of volumetric solutions
Supplier: VWR Chemicals
CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).
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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® PESTINORM®, Acetone, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
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VWR® PESTINORM®, Butyl Acetate, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
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Polyethylene Terephthalate, Reference Standards
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Niacin, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Prednisone, Reference Standards
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Edetate Calcium Disodium, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Tyloxapol, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Formaldehyde standard solution
Supplier: HACH
For accuracy checks in formaldehyde determination.
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Supplier: INTEGRA BIOSCIENCE
Supplier: VWR Collection
Supplier: INTEGRA BIOSCIENCE
Supplier: VWR Collection
Supplier: INTEGRA BIOSCIENCE
Supplier: Quantabio