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You Searched For: Standards

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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Product Image-90243-100ML

Multi-element standard solution 1 for ICP, TraceCERT®, Supelco®

Catalog Number: (90243-100ML)
Supplier: Merck
Description: Multi-element standard solution 1 has been used in the analysis of pollutants like trace elements in water using total reflection x-ray fluorescence (TXRF) method and inductively coupled plasma mass spectrometry(ICP-MS).
UOM: 1 * 100 mL

Certificates


Image Unavailable-78013-10MG

4-(Methylnitrosoamino)-1-(3-pyridinyl)-1-butanone, analytical standard, Supelco®

Catalog Number: (78013-10MG)
Supplier: Merck
Description: Organic Standard, 4-(Methylnitrosoamino)-1-(3-pyridinyl)-1-butanone
UOM: 1 * 10 mg

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Image Unavailable-32569-10MG

Cimaterol-d7, analytical standard, VETRANAL™, Supelco®

Catalog Number: (32569-10MG)
Supplier: Merck
Description: Organic Standard, Cimaterol-d7
UOM: 1 * 10 mg
Image Unavailable-34122-1ML

Supelco® Organic Reference Standard, BDE No 138 Solution

Catalog Number: (34122-1ML)
Supplier: Merck
Description: Organic Standard, BDE No 138 solution
UOM: 1 * 1 mL
Image Unavailable-33229-1ML

Supelco® Organic Reference Standard, 4-Tert-Octylphenol-Diethoxylate-Ring-¹³C₆ Solution

Catalog Number: (33229-1ML)
Supplier: Merck
Description: Organic Standard, 4-tert-Octylphenol-diethoxylate-ring-¹³C₆ solution
UOM: 1 * 1 mL
Image Unavailable-41085-5ML

Supelco® Organic Reference Standard, 2,3-Dimethylpentane

Catalog Number: (41085-5ML)
Supplier: Merck
Description: Organic Standard, 2,3-Dimethylpentane, Pack type: Glass bottle
UOM: 1 * 5 mL

Certificates


Image Unavailable-45796-250MG

Supelco® Organic Reference Standard, 2-Methylnaphthalene

Catalog Number: (45796-250MG)
Supplier: Merck
Description: Organic Standard, 2-Methylnaphthalene
UOM: 1 * 250 mg

Certificates


Image Unavailable-45814-100MG

Supelco® PESTANAL® Organic Reference Standard, Iprobenfos

Catalog Number: (45814-100MG)
Supplier: Merck
Description: Organic Standard, Iprobenfos
UOM: 1 * 100 mg
Image Unavailable-17811-1AMP

Supelco® Organic Reference Standard, Lipid Standards: Triglyceride Mixtures

Catalog Number: (17811-1AMP)
Supplier: Merck
Description: Organic Standard, Lipid standards: triglyceride mixtures, 100 mg
UOM: 1 * 1 Ampoul
Image Unavailable-31093-20MG

Supelco® Organic Reference Standard, PCB No 29

Catalog Number: (31093-20MG)
Supplier: Merck
Description: Organic Standard, PCB No 29, Pack type: Glass bottle for solids
UOM: 1 * 20 mg
Image Unavailable-46148-100MG

Supelco® VETRANAL® Organic Reference Standard, Corticosterone

Catalog Number: (46148-100MG)
Supplier: Merck
Description: Organic Standard, Corticosterone
UOM: 1 * 100 mg
Image Unavailable-45995-100MG

Supelco® PESTANAL® Organic Reference Standard, Cartap hydrochloride

Catalog Number: (45995-100MG)
Supplier: Merck
Description: Organic Standard, Cartap hydrochloride
UOM: 1 * 100 mg
Image Unavailable-46037-100MG

Supelco® PESTANAL® Organic Reference Standard, Cyphenothrin

Catalog Number: (46037-100MG)
Supplier: Merck
Description: Organic Standard, Cyphenothrin
UOM: 1 * 100 mg
Image Unavailable-46232-250MG

Dipyron monohydrate, analytical standard, VETRANAL™, Supelco®

Catalog Number: (46232-250MG)
Supplier: Merck
Description: Organic Standard, Dipyron monohydrate
UOM: 1 * 250 mg
Image Unavailable-40579-10X0.5G

Polydisperse particle standards, CRM, Supelco®

Supplier: Merck
Description: Particle Size Standard, PS192, Particle Size: 1 - 10 µm, Certified reference material, 10× 0,1 g

Image Unavailable-SUPL36379-100ML-F

Cadmium standard solution, 1000 mg/L Cd in dil. nitric acid (from Cd) TraceCERT® standard for ICP, Supelco®

Catalog Number: (SUPL36379-100ML-F)
Supplier: Merck
Description: Cadmium Standard, 1000 mg/L, TraceCERT®, Supelco®, Cadmium, Matrix: Nitric acid dil., Application: ICP standards
UOM: 1 * 100 mL
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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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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