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.
Supelco® Organic Reference Standard, Octanal
Supplier: Merck
Organic Standard, Octanal
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Palladium standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Palladium Standard, 1000 mg/L, TraceCERT®, Supelco®, Palladium, Matrix: HCl dilute, Application: ICP standards
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Supelco® Organic Reference Standard, (+)-Menthofuran
Supplier: Merck
Organic Standard, (+)-Menthofuran
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Supelco® Organic Reference Standard, N,N-Dimethylacetamide
Supplier: Merck
Organic Standard, N,N-Dimethylacetamide
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Supelco® Organic Reference Standard, 1-Octadecene
Supplier: Merck
Organic Standard, 1-Octadecene
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Thiamphenicol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Thiamphenicol
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Supelco® Organic Reference Standard, N-Methylaniline
Supplier: Merck
Organic Standard, N-Methylaniline
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Supelco® Organic Reference Standard, Toluene
Supplier: Merck
Organic Standard, Toluene
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Organic reference standard, Methyl octacosanoate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Methyl octacosanoate
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Organic reference standard, delta-Decalactone, analytical standard, Supelco®
Supplier: Merck
Organic Standard, delta-Decalactone, ≥98,0% (GC)
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Arsenic standards for ICP, TraceCERT®, Supelco®
Supplier: Merck
Arsenic Standard, 1000 mg/L, TraceCERT®, Supelco®, Arsenic V, Matrix: H₂O, Application: AAS standards, ICP standards
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Supelco® Organic Reference Standard, Dextran
Supplier: Merck
GPC Standard, Dextran
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Supelco® TraceCERT® Organic Reference Standard, Neat, Maleic Acid (CRM), Standard for Quantitative NMR
Supplier: Merck
Organic Standard, Maleic acid
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Supelco® Organic Reference Standard, BTEX Solution
Supplier: Merck
Organic Standard, BTEX Solution
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Supelco® Organic Reference Standard, Isoliquiritigenin
Supplier: Merck
Organic Standard, Isoliquiritigenin
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Supelco® Organic Reference Standard, Genistin
Supplier: Merck
Organic Standard, Genistin
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals
#: 20060.320
Supplier: VWR Chemicals