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.

Marbofloxacin, analytical standard, VETRANAL™, Supelco®

Supplier: Merck

Organic Standard, Marbofloxacin

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Sodium acetate + water in deuterium oxide, (99,9 atom % D), LC-NMR reference standard, Supelco®

Supplier: Merck

Organic Standard, Sodium acetate + water in deuterium oxide, (99,9 atom % D)

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Supelco® Organic Reference Standard, Trigonelline hydrochloride

Supplier: Merck

Organic Standard, Trigonelline hydrochloride

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Ticlopidine hydrochloride, for drug analysis, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Ticlopidine hydrochloride

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Pesticide reference standard, Phenol, PESTANAL®, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Phenol

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Testosterone enanthate, analytical standard, Supelco®

Supplier: Merck

Testosterone enanthate, analytical standard, Supelco®

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Tetrandrine, for drug analysis, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Tetrandrine

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Benzo[k]fluoranteno 100 µg/ml en diclorometano, Supelco®

Supplier: Merck

Organic Standard, Benzo(k)fluoranthene solution

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Supelco® Organic Reference Standard, Acetoin

Supplier: Merck

Organic Standard, Acetoin

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

Supplier: Merck

Organic Standard, Methylene Blue Calibration Standard for H2S (Hydrogen Sulfide), Pkg of 100 ml

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Supelco® PESTANAL® Organic Reference Standard, 2,4,5-T-2-ethylhexyl ester

Supplier: Merck

Organic Standard, 2,4,5-T-2-ethylhexyl ester, Tipo de env.: Botella de vidrio para sólidos

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Danofloxacin, analytical standard, VETRANAL™, Supelco®

Supplier: Merck

Organic Standard, Danofloxacin

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Supelco® PESTANAL® Organic Reference Standard, Mesotrione

Supplier: Merck

Organic Standard, Mesotrione

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Supelco® PESTANAL® Organic Reference Standard, Ethiprole

Supplier: Merck

Organic Standard, Ethiprole

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Supelco® Organic Reference Standard, 4,4′-MDI

Supplier: Merck

Organic Standard, 4,4′-MDI

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Supelco® PESTANAL® Organic Reference Standard, Acrinathrin

Supplier: Merck

Organic Standard, Acrinathrin

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Supelco® PESTANAL® Organic Reference Standard, Ofurace

Supplier: Merck

Organic Standard, Ofurace

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Supelco® VETRANAL® Organic Reference Standard, Eugenol

Supplier: Merck

Organic Standard, Eugenol, Tipo de env.: Botella de vidrio para sólidos

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Supelco® PESTANAL® Organic Reference Standard, Paraoxon-methyl

Supplier: Merck

Organic Standard, Paraoxon-methyl

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Pramoxine hydrochloride, >=98%, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Pramoxine hydrochloride, ≥98%

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Aztreonam, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Aztreonam

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Supelco® Organic Reference Standard, Amino Acid Standard

Supplier: Merck

Organic Standard, Amino acid standard

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Supelco® Organic Reference Standard, HPLC Protein Standard Mixture

Supplier: Merck

HPLC Standard, HPLC protein standard mixture

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Trimethoprim, analytical standard, VETRANAL™, Supelco®

Supplier: Merck

Organic Standard, Trimethoprim

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Supelco® PESTANAL® Organic Reference Standard, Fenarimol

Supplier: Merck

Organic Standard, Fenarimol

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Supelco® PESTANAL® Organic Reference Standard, Fenobucarb

Supplier: Merck

Organic Standard, Fenobucarb

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Organic reference standard, Deoxynivalenol 3-glucoside solution, analytical standard, Supelco®

Supplier: Merck

Deoxynivalenol 3-glucoside solution is the major metabolite of deoxynivalenol (DON) and a modified mycotoxin. The conjugation of deoxynivalenol (DON) with glucose formed by the metabolism of plants results in the formation of deoxynivalenol-3-glucoside.