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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 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.


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Product Image-88399.080

VWR®, Certified Reference Materials for the standardisation of volumetric solutions

Supplier: VWR Chemicals
Description: 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).

MSDS Certificates

Product Image-123462Y

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

Catalog Number: (123462Y)
Supplier: VWR Chemicals
Description: Organic Standard, Chloroethylene 200 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

MSDS Certificates


Product Image-122932N

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

Catalog Number: (122932N)
Supplier: VWR Chemicals
Description: Organic Standard, Benzo[a]pyrene 50 µg/ml in toluene, Pack type: Glass ampoule
UOM: 1 * 1 mL

MSDS


Product Image-122792T

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

Catalog Number: (122792T)
Supplier: VWR Chemicals
Description: Organic Standard, Aroclor 1242 (PCB-mixture, 42% chlorinated) 1,000 µg/ml in hexane, Pack type: Glass ampoule
UOM: 1 * 1 mL

MSDS Certificates


Product Image-123152U

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

Catalog Number: (123152U)
Supplier: VWR Chemicals
Description: Organic Standard, Benzene 200 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

MSDS Certificates


Product Image-85687.100

VWR®, Secondary reference standards for volumetric titration

Catalog Number: (85687.100)
Supplier: VWR Chemicals
Description: The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.
UOM: 1 * 100 g

MSDS Certificates


Product Image-123692U

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

Catalog Number: (123692U)
Supplier: VWR Chemicals
Description: Organic Standard, Chlorpyrifos 100 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

MSDS Certificates


Product Image-124782C

Pesticides Mix 2, EPA 608

Catalog Number: (124782C)
Supplier: VWR Chemicals
Description: Chlordane (0,02 mg/ml) and Toxaphene (0,20 mg/ml) in methanol.
UOM: 1 * 1 mL

Certificates


Product Image-85654.180

VWR® PESTINORM®, Acetonitrile, Secondary Reference Standard for GC

Catalog Number: (85654.180)
Supplier: VWR Chemicals
Description: A secondary GC solvent reference standard for various chromatographic and analytical applications.
UOM: 1 * 100 mL

MSDS Certificates


Product Image-124742R

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

Catalog Number: (124742R)
Supplier: VWR Chemicals
Description: Organic Standard, Phenol Mix 1, EPA 604, Pack type: Vial
UOM: 1 * 1 mL

MSDS Certificates


Product Image-124122S

VWR®, Endosulfan mixed isomers neat Certified Reference Material

Catalog Number: (124122S)
Supplier: VWR Chemicals
Description: Organic Standard, Endosulfan, mixed isomers neat CRM, Pack type: Glass ampoule
UOM: 1 * 10 mg

MSDS Certificates


Image Unavailable-1232006.

Edetate Calcium Disodium, Reference Standard

Catalog Number: (1232006.)
Supplier: USP
Description: 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.
UOM: 1 * 200 mg
Product Image-124812X

PAH Mix 1, EPA 610

Catalog Number: (124812X)
Supplier: VWR Chemicals
Description: Multi-component standard with 0,1 mg/ml of each component in methanol.
UOM: 1 * 1 mL

MSDS Certificates


Product Image-123972C

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

Catalog Number: (123972C)
Supplier: VWR Chemicals
Description: Organic Standard, Diazinon 100 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

MSDS Certificates


Product Image-124802M

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

Catalog Number: (124802M)
Supplier: VWR Chemicals
Description: 17 components.
UOM: 1 * 1 mL

Certificates


Product Image-124482Q

VWR®, Propyzamide neat Certified Reference Material

Catalog Number: (124482Q)
Supplier: VWR Chemicals
Description: Organic Standard, Propyzamide neat Certified Reference Material, Pack type: Glass ampoule
UOM: 1 * 10 mg

MSDS Certificates


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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