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Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.


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Image Unavailable-48103.

Pesticide reference standard, Toxaphene solution, certified reference material, Supelco®

Catalog Number: (48103.)
Supplier: Merck
Description: Organic Standard, Toxaphene solution, 1 ml/ampule
UOM: 1 * 1 items
Image Unavailable-32972-100MG

Supelco® PESTANAL® Organic Reference Standard, Lactofen

Catalog Number: (32972-100MG)
Supplier: Merck
Description: Organic Standard, Lactofen
UOM: 1 * 100 mg

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Image Unavailable-32951-100MG

Supelco® PESTANAL® Organic Reference Standard, TDCPP

Catalog Number: (32951-100MG)
Supplier: Merck
Description: Organic Standard, TDCPP
UOM: 1 * 100 mg
Image Unavailable-32987-10MG

Difloxacin-d3 hydrochloride trihydrate, analytical standard, VETRANAL™, Supelco®

Catalog Number: (32987-10MG)
Supplier: Merck
Description: Organic Standard, Difloxacin-d3 hydrochloride trihydrate
UOM: 1 * 10 mg
Image Unavailable-89316-50ML-F

Multi-element Ion chromatography cation standard solution, certified, Supelco®

Catalog Number: (89316-50ML-F)
Supplier: Merck
Description: Multi-Element Standard, Multi-element Ion Chromatography Cation Standard Solution, Supelco®, Application: Ion chromatography standards
UOM: 1 * 50 mL
Image Unavailable-53787-10MG

Carazolol, analytical standard, Supelco®

Catalog Number: (53787-10MG)
Supplier: Merck
Description: Organic Standard, Carazolol
UOM: 1 * 10 mg
Image Unavailable-09258-10MG-F

Supelco® Organic Reference Standard, Erythrodiol

Catalog Number: (09258-10MG-F)
Supplier: Merck
Description: Organic Standard, Erythrodiol
UOM: 1 * 10 mg
Product Image-89441-100ML

Magnesium standard for IC, TraceCERT®, Supelco®

Catalog Number: (89441-100ML)
Supplier: Merck
Description: This standard is prepared with high purity Mg(NO₃)₂, HNO₃ and water.
UOM: 1 * 100 mL

Certificates


Image Unavailable-M9017-10G

Mepirizole, analytical standard, Supelco®

Catalog Number: (M9017-10G)
Supplier: Merck
Description: Organic Standard, Mepirizole
UOM: 1 * 10 g
Image Unavailable-35033-100MG

Sulfadiazine, analytical standard, VETRANAL™, Supelco®

Catalog Number: (35033-100MG)
Supplier: Merck
Description: Organic Standard, Sulfadiazine
UOM: 1 * 100 mg
Image Unavailable-31094-10MG

Supelco® Organic Reference Standard, PCB No 101

Catalog Number: (31094-10MG)
Supplier: Merck
Description: Organic Standard, PCB No 101, Pack type: Glass bottle for solids
UOM: 1 * 10 mg
Image Unavailable-47774.

Organic reference standards, Menaquinone (Vitamin K2), analytical standard, Supelco®

Catalog Number: (47774.)
Supplier: Merck
Description: Menaquinone (K2), a vitamin K2 homologue with four isoprene units. It has been reported to enhance bone formation and plays a vital role in the production of blood coagulation factors.
UOM: 1 * 100 mg
Image Unavailable-32051-100MG

Supelco® PESTANAL® Organic Reference Standard, Propargite

Catalog Number: (32051-100MG)
Supplier: Merck
Description: Organic Standard, Propargite, Pack type: Glass bottle for solids
UOM: 1 * 100 mg
Image Unavailable-31092-20MG

Supelco® Organic Reference Standard, PCB No 209

Catalog Number: (31092-20MG)
Supplier: Merck
Description: Organic Standard, PCB No 209, Pack type: Glass bottle for solids
UOM: 1 * 20 mg
Image Unavailable-45531-250MG

Supelco® PESTANAL® Organic Reference Standard, 2-Imidazolidinethione

Catalog Number: (45531-250MG)
Supplier: Merck
Description: Organic Standard, 2-Imidazolidinethione, Pack type: Glass bottle for solids
UOM: 1 * 250 mg
Image Unavailable-45441-250MG

Supelco® PESTANAL® Organic Reference Standard, Dichlorvos

Catalog Number: (45441-250MG)
Supplier: Merck
Description: Organic Standard, Dichlorvos, Pack type: Glass bottle for solids
UOM: 1 * 250 mg
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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 on +353 1 88 22222.
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 on +353 1 88 22222.
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
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This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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