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.
Galactose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, Galactose in water
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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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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, Pullulan Standard Set Mp ~350 - 700′000
Supplier: Merck
GPC Standard, Pullulan standard set Mp ~350 - 700′000
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Organic reference standard, Chlorodibromoacetic acid, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Chlorodibromoacetic acid, 100 mg/ampule
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Supelco® Organic Reference Standard, Stearic acid
Supplier: Merck
Organic Standard, Stearic acid
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Phosphorus standard for AAS, TracecERT®, Supelco®
Supplier: Merck
Phosphorus Standard, 1000 mg/L, TraceCERT®, Supelco®, Phosphorus, Matrix: H₂O, Application: AAS standards
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Thiosulfate ion chromatography (IC) standard, Supelco®
Supplier: Merck
Thiosulfate IC standard, Supelco®, Application: Ion chromatography standards
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Supelco® Organic Reference Standard, Protein Standard Mix 15 - 600 Kda
Supplier: Merck
Organic Standard, Protein Standard Mix 15 - 600 kDa
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Organic reference standard, ethyl pyruvate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Ethyl pyruvate, ≥97,0% (GC)
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Organic reference standard, 2-Methoxy-4-methylphenol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2-Methoxy-4-methylphenol, ≥98,0% (GC)
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Supelco® Organic Reference Standard, Dextran
Supplier: Merck
GPC Standard, Dextran
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Supelco® Organic Reference Standard, Dextran
Supplier: Merck
GPC Standard, Dextran
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Supelco® Organic Reference Standard, Octanal
Supplier: Merck
Organic Standard, Octanal
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Organic reference standard, Methyl octacosanoate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Methyl octacosanoate
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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