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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.

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Casanthranol, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Casanthranol

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O-Desmethylvenlafaxine, analytical standard, Supelco®

Supplier: Merck

Organic Standard, O-Desmethylvenlafaxine

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Thiochrome, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Thiochrome

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Idebenone, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Idebenone

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Aztreonam, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Aztreonam

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4-Hydroxyestradiol, analytical standard, Supelco®

Supplier: Merck

Organic Standard, 4-Hydroxyestradiol

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O-Demethylmetoprolol, analytical standard, Supelco®

Supplier: Merck

Organic Standard, O-Demethylmetoprolol

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Phytochemical standard, Silybin B, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Silybin B

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Supelco® Organic Reference Standard, 2-Ethylfuran, Analytical Standard

Supplier: Merck

Organic Standard, 2-Ethylfuran

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Organic reference standard, Hexamethylcyclotrisiloxane, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Hexamethylcyclotrisiloxane

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Organic reference standard, clofibrate, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Clofibrate

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Organic reference standard, N,N-Dimethylallylamine, analytical standard, Supelco®

Supplier: Merck

Organic Standard, N,N-Dimethylallylamine

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Organic reference standard, Octocrylene, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Octocrylene

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Supelco® Organic Reference Standard, ASTM® D6584 Standard Solution 5

Supplier: Merck

Organic Standard, ASTM® D6584 Standard Solution 5

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Organic reference standard, S-Methyl methanethiosulfonate, analytical standard, Supelco®

Supplier: Merck

Organic Standard, S-Methyl methanethiosulfonate

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Organic reference standard, Isoeugenyl acetate, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Isoeugenyl acetate

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Organic reference standard, Nivalenol hydrate, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Nivalenol hydrate

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

Supplier: Merck

Organic Standard, Bromodichloroacetic acid

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Organic reference standards, gabapentin, CRM, Supelco®

Supplier: Merck

They are pharmaceutical secondary standards for application in quality control, pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.