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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 reestablished 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 reestablished 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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Supelco® Drug and metabolite standards, Desipramine hydrochloride solution, (CRM)

Catalog Number: (D-906-1ML)
Supplier: Merck
Description: Organic Standard, Desipramine hydrochloride solution, ampoule of 1 ml
UOM: 1 * 1 mL
Image Unavailable-89189-100MG

Organic reference standard, 2-Methoxy-4-vinylphenol, analytical standard, Supelco®

Catalog Number: (89189-100MG)
Supplier: Merck
Description: Organic Standard, 2-Methoxy-4-vinylphenol, ≥98,0% (GC)
UOM: 1 * 100 mg
Image Unavailable-M9017-10G

Mepirizole, analytical standard, Supelco®

Catalog Number: (M9017-10G)
Supplier: Merck
Description: Organic Standard, Mepirizole
UOM: 1 * 10 g
Image Unavailable-31118-100MG

Supelco® PESTANAL® Organic Reference Standard, Pencycuron

Catalog Number: (31118-100MG)
Supplier: Merck
Description: Organic Standard, Pencycuron
UOM: 1 * 100 mg
Image Unavailable-34170-10MG

Supelco® PESTANAL® Organic Reference Standard, Imidacloprid-D₄

Catalog Number: (34170-10MG)
Supplier: Merck
Description: Organic Standard, Imidacloprid-d₄
UOM: 1 * 10 mg
Image Unavailable-S-037-1ML

Supelco® Drug and metabolite standards, JWH-073 3-Hydroxybutyl metabolite solution, (CRM)

Catalog Number: (S-037-1ML)
Supplier: Merck
Description: Organic Standard, JWH-073 3-Hydroxybutyl metabolite solution, ampoule of 1 ml
UOM: 1 * 1 mL
Image Unavailable-32354-100MG

Kasugamycin hydrochloride, analytical standard, VETRANAL™, Supelco®

Catalog Number: (32354-100MG)
Supplier: Merck
Description: Organic Standard, Kasugamycin hydrochloride
UOM: 1 * 100 mg
Image Unavailable-41898-5MG

Supelco® Organic Reference Standard, Methylmalonyl-ʟ-Carnitine-(N-Methyl-d₃) Lithium Salt

Supplier: Merck
Description: Organic Standard, Methylmalonyl-ʟ-carnitine-(N-methyl-d₃) lithium salt

Image Unavailable-T-039-1ML

Supelco® Drug and metabolite standards, Topiramate solution, (CRM)

Catalog Number: (T-039-1ML)
Supplier: Merck
Description: Organic Standard, Topiramate solution, ampoule of 1 ml
UOM: 1 * 1 mL
Image Unavailable-45687-250MG

Supelco® PESTANAL® Organic Reference Standard, Thiobencarb

Catalog Number: (45687-250MG)
Supplier: Merck
Description: Organic Standard, Thiobencarb
UOM: 1 * 250 mg
Image Unavailable-33663-1ML

Supelco® Organic Reference Standard, BDE No 28 Solution

Catalog Number: (33663-1ML)
Supplier: Merck
Description: Organic Standard, BDE No 28 solution
UOM: 1 * 1 mL
Image Unavailable-34115-1ML

Supelco® Organic Reference Standard, BDE No 77 Solution

Catalog Number: (34115-1ML)
Supplier: Merck
Description: Organic Standard, BDE No 77 solution
UOM: 1 * 1 mL
Image Unavailable-33818-10MG

Supelco® PESTANAL® Organic Reference Standard, 5-Hydroxythiabendazole

Catalog Number: (33818-10MG)
Supplier: Merck
Description: Organic Standard, 5-Hydroxythiabendazole
UOM: 1 * 10 mg
Image Unavailable-L-039-1ML

Supelco® Cerilliant® Organic Reference Standard, alpha-Linolenic acid

Catalog Number: (L-039-1ML)
Supplier: Merck
Description: Organic Standard, alpha-Linolenic acid
UOM: 1 * 1 mL
Image Unavailable-43016-5MG

Supelco® Organic Reference Standard, Ginsenoside Rg5

Catalog Number: (43016-5MG)
Supplier: Merck
Description: Organic Standard, Ginsenoside Rg5
UOM: 1 * 5 mg
Image Unavailable-PE3131-250ML

Oil and grease in seawater - whole volume - WP proficiency testing material, Supelco®

Catalog Number: (PE3131-250ML)
Supplier: Merck
Description: Oil and Grease in Seawater - Whole Volume - WP, Proficiency Testing Material
UOM: 1 * 250 mL
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