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.
Europium atomic absorption standard solution, analytical standard, Supelco®
Supplier: Merck
Europium Standard, Supelco®, Europium, Matrix: Nitric acid dil., Application: AAS standards
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Supelco® Organic Reference Standard, Amino Acid Standards for Protein Hydrolysates
Supplier: Merck
Organic Standard, Amino acid standards for protein hydrolysates
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Supelco® Organic Reference Standard, Stearic acid
Supplier: Merck
Organic Standard, Stearic acid
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Supelco® Organic Reference Standard, Methyl palmitoleate
Supplier: Merck
Organic Standard, Methyl palmitoleate
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Supelco® Organic Reference Standard, Geranyl acetate
Supplier: Merck
Organic Standard, Geranyl acetate
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Palladium atomic absorption standard solution, analytical standard, Supelco®
Supplier: Merck
Palladium Standard, 1000 mg/L, Supelco®, Palladium, Matrix: 5% HCl, Application: AAS standards
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Supelco® Organic Reference Standard, Methyl acrylate
Supplier: Merck
Organic Standard, Methyl acrylate
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Hafnium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Hafnium Standard, 1000 mg/L, TraceCERT®, Supelco®, Hafnium, Matrix: 5% HNO₃/<0.5% HF, Application: ICP standards
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Supelco® Organic Reference Standard, Testosterone solution
Supplier: Merck
Organic Standard, Testosterone solution
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Potassium Standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Potassium Standard, 1000 mg/L, TraceCERT®, Supelco®, Potassium, Matrix: H₂O/tr HNO₃, Application: Ion chromatography standards
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Fructose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, fructose in water
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Supelco® Organic Reference Standard, 1-Decene
Supplier: Merck
Organic Standard, Pack type: Glass bottle
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Organic reference standard, Iscotrizinol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Iscotrizinol
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Pharmaceutical secondary standard, L-tyrosine, (CRM), Supelco®
Supplier: Merck
Organic Standard, L-Tyrosine
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Supelco® Organic Reference Standard, Biochanin A
Supplier: Merck
Organic Standard, Biochanin A
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Supelco® PESTANAL® Organic Reference Standard, Methacrifos
Supplier: Merck
Organic Standard, Methacrifos
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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
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals