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, (+)-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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Supelco® Organic Reference Standard, N-Methylaniline
Supplier: Merck
Organic Standard, N-Methylaniline
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Thiamphenicol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Thiamphenicol
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Supelco® Organic Reference Standard, Toluene
Supplier: Merck
Organic Standard, Toluene
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Supelco® Organic Reference Standard, Cyhalothrin
Supplier: Merck
Organic Standard, Cyhalothrin
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Supelco® Organic Reference Standard, Hexatriacontane
Supplier: Merck
Organic Standard, Hexatriacontane
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Supelco® Organic Reference Standard, Apigenin
Supplier: Merck
Organic Standard, Apigenin
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Galactose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, Galactose in water
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Supelco® Organic Reference Standard, Methyl stearate
Supplier: Merck
Organic Standard, Methyl stearate
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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, Dextran
Supplier: Merck
GPC Standard, Dextran
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Supelco® Organic Reference Standard, Pullulan Standard Set Mp ~350 - 700′000
Supplier: Merck
GPC Standard, Pullulan standard set Mp ~350 - 700′000
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Supelco® Organic Reference Standard, Dextran
Supplier: Merck
GPC Standard, Dextran
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Supelco® Organic Reference Standard, Stearic acid
Supplier: Merck
Organic Standard, Stearic acid
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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