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, Palmitoleic acid
Supplier: Merck
Organic Standard, Palmitoleic acid
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Supelco® Organic Reference Standard, 1-Hexene
Supplier: Merck
Organic Standard, 1-Hexene
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Organic reference standard, 2-Furanmethanethiol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2-Furanmethanethiol, ≥98,0% (HPLC)
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Ammonium standard solution, 1000 mg/L NH₄ in water (from (NH₄)Cl) TraceCERT® standard for Ion Chromatography, Supelco®
Supplier: Merck
Ammonium Standard, Ammonium Standard for IC TraceCERT®, 1000 mg/L NH4+ in water (nominal concentration), Application: Ion chromatography standards
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Supelco® Organic Reference Standard, Cyhalothrin
Supplier: Merck
Organic Standard, Cyhalothrin
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Supelco® Organic Reference Standard, Methyl Elaidate
Supplier: Merck
Organic Standard, Methyl elaidate
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Supelco® Organic Reference Standard, (+)-Pulegone
Supplier: Merck
Organic Standard, (+)-Pulegone
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Supelco® Organic Reference Standard, Methyl pentadecanoate
Supplier: Merck
Organic Standard, Methyl pentadecanoate
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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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Supelco® Organic Reference Standard, Lipid Standard, Mono-, Di and Triglyceride Mix
Supplier: Merck
Organic Standard, Lipid Standard, Mono-, Di-, & Triglyceride Mix, pkg of 40 mg (Neat)
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Supelco® Organic Reference Standard, Neryl acetate
Supplier: Merck
Organic Standard, Neryl acetate
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Supelco® Organic Reference Standard, 2-Ethylhexyl acrylate
Supplier: Merck
Organic Standard, 2-Ethylhexyl acrylate
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Organic reference standard, Bisphenol S, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Bisphenol S, ≥98,0% (HPLC)
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Supelco® Organic Reference Standard, Methyl dodecanoate
Supplier: Merck
Organic Standard, Methyl dodecanoate
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Organic reference standards, delta-Tocopherol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, δ-Tocopherol, 100 mg, Pack type: Ampule
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Catalog #: 83639.320
Supplier: VWR Chemicals
Catalog #: 20864.320
Supplier: VWR Chemicals
Catalog #: 83640.320
Supplier: VWR Chemicals
Catalog #: 31770.294
Supplier: VWR Chemicals
Catalog #: 1.00030.2500
Supplier: Merck
Catalog #: 83645.320
Supplier: VWR Chemicals
Catalog #: 20060.320
Supplier: VWR Chemicals