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 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.

19692 Results

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Organic reference standard, Dimethyl disulfide, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Dimethyl disulfide, ≥98,5% (GC)

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Pharmaceutical secondary standard, Fluoxetine related compound A, (CRM), Supelco®

Supplier: Merck

Organic Standard, Fluoxetine Related Compound A

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

Supplier: Merck

Organic Standard, 4-(Methylnitrosoamino)-1-(3-pyridinyl)-1-butanone

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Supelco® PESTANAL® Organic Reference Standard, Bupirimate-(ethyl-d₅)

Supplier: Merck

Organic Standard, Bupirimate-(ethyl-d₅)

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Supelco® PESTANAL® Organic Reference Standard, Mesotrione

Supplier: Merck

Organic Standard, Mesotrione

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Supelco® Organic Reference Standard, Jasmone

Supplier: Merck

Organic Standard, Jasmone

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Pharmaceutical secondary standard, povidone, (CRM), Supelco®

Supplier: Merck

Organic Standard, Povidone

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Folinic acid calcium salt hydrate, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Folinic acid calcium salt hydrate

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Supelco® Organic Reference Standard, Chrysin

Supplier: Merck

Organic Standard, Chrysin

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Supelco® PESTANAL® Organic Reference Standard, Sulfur

Supplier: Merck

Organic Standard, Sulfur, Pack type: Glass bottle for solids

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Pharmaceutical secondary standard, Capecitabine, (CRM), Supelco®

Supplier: Merck

Organic Standard, Capecitabine

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Supelco® Organic Reference Standard, ʟ-Cystine hydrochloride solution

Supplier: Merck

Organic Standard, ʟ-Cystine hydrochloride solution

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Pharmaceutical secondary standard, sildenafil citrate, (CRM), Supelco®

Supplier: Merck

Organic Standard, Sildenafil Citrate

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Pharmaceutical secondary standard, omeprazole and related compounds, (CRM), Supelco®

Supplier: Merck

Organic Standard, Omeprazole and related compounds

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Periodic table mix 1 for ICP, 33 elements, TraceCERT®, Supelco®

Supplier: Merck

Periodic table mix 1 for ICP used as a standard for the quantitative determination of mineral composition in Tenualosa ilisha using inductively coupled plasma atomic emission spectroscopy (ICP-AES).