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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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Image Unavailable-47261.

Semivolatile Acids Surrogate Spike Mix, certified reference material, Supelco®

Catalog Number: (47261.)
Supplier: Merck
Description: Semivolatile Acids Surrogate Spike Mix, Supelco®, Certified reference material, 10000 mug/mL each component in methanol
UOM: 1 * 1 items
Image Unavailable-86477-5ML

Supelco® Organic Reference Standard, (+)-Terpinen-4-ol

Supplier: Merck
Description: Organic Standard, (+)-Terpinen-4-ol

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Image Unavailable-86476-1ML

Supelco® Organic Reference Standard, γ-Terpinene

Supplier: Merck
Description: Organic Standard, γ-Terpinene

Image Unavailable-33307-100MG

Supelco® PESTANAL® Organic Reference Standard, Sulfosulfuron

Catalog Number: (33307-100MG)
Supplier: Merck
Description: Organic Standard, Sulfosulfuron
UOM: 1 * 100 mg
Image Unavailable-41724-1MG

DL-threo-Chloramphenicol-d5, analytical standard, Supelco®

Catalog Number: (41724-1MG)
Supplier: Merck
Description: Organic Standard, DL-threo-Chloramphenicol-d5
UOM: 1 * 1 mg
Image Unavailable-442499.

Organic reference standard, Bromodichloroacetic acid, analytical standard, Supelco®

Catalog Number: (442499.)
Supplier: Merck
Description: Organic Standard, Bromodichloroacetic acid
UOM: 1 * 1 items
Image Unavailable-35592-100MG

Supelco® Organic Reference Standard, PCB No 2

Catalog Number: (35592-100MG)
Supplier: Merck
Description: Organic Standard, PCB No 2, Pack type: Glass bottle for solids
UOM: 1 * 100 mg
Image Unavailable-22070-25ML

Supelco® Organic Reference Standard, (+)-Carvone

Supplier: Merck
Description: Organic Standard, (+)-Carvone, Pack type: Glass bottle

Image Unavailable-48836.

Organic reference standard, cis-Dichloroethylene 200 µg/ml in methanol, Supelco®

Catalog Number: (48836.)
Supplier: Merck
Description: Organic Standard, cis-Dichloroethylene 200 µg/ml in methanol
UOM: 1 * 1 items
Image Unavailable-33617-1ML

Supelco® Organic Reference Standard, BDE No 207 Solution

Catalog Number: (33617-1ML)
Supplier: Merck
Description: Organic Standard, BDE No 207 solution
UOM: 1 * 1 mL
Image Unavailable-47572-U

Supelco® Organic Reference Standard, Methyl cis-5,8,11,14-eicosatetraenoate solution

Catalog Number: (47572-U)
Supplier: Merck
Description: Organic Standard, Methyl cis-5,8,11,14-eicosatetraenoate solution
UOM: 1 * 1 mL
Image Unavailable-47526-U

Supelco® Organic Reference Standard, 2,4,6-Trichloroanisole solution

Catalog Number: (47526-U)
Supplier: Merck
Description: Organic Standard, 2,4,6-Trichloroanisole solution
UOM: 1 * 1 items
Image Unavailable-RAD171

Methylene blue calibration standard for H₂S (hydrogen sulfide), radiello™, Supelco®

Catalog Number: (RAD171)
Supplier: Merck
Description: Organic Standard, Methylene Blue Calibration Standard for H2S (Hydrogen Sulfide), Pkg of 100 ml
UOM: 1 * 1 Each
Image Unavailable-32053-250MG

Supelco® PESTANAL® Organic Reference Standard, Bronopol

Catalog Number: (32053-250MG)
Supplier: Merck
Description: Organic Standard, Bronopol, Pack type: Glass bottle for solids
UOM: 1 * 250 mg
Image Unavailable-33706-50MG

Supelco® PESTANAL® Organic Reference Standard, Spinosad

Catalog Number: (33706-50MG)
Supplier: Merck
Description: Organic Standard, Spinosad
UOM: 1 * 50 mg
Image Unavailable-31112-100MG

Supelco® PESTANAL® Organic Reference Standard, Lenacil

Catalog Number: (31112-100MG)
Supplier: Merck
Description: Organic Standard, Lenacil
UOM: 1 * 100 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.
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.
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