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.
Phytochemical standard, Sesamol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Sesamol
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Organic reference standard, Bisphenol M, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Bisphenol M, ≥99,0% (HPLC)
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Supelco® Organic Reference Standard, Amino Acid Standards, Physiological
Supplier: Merck
Organic Standard, Amino acid standards, physiological
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Organic reference standard, 2-Propanethiol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2-Propanethiol, ≥97,0% (GC)
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Supelco® Organic Reference Standard, Tricosane
Supplier: Merck
Organic Standard, Tricosane
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Supelco® Organic Reference Standard, Indoor Air Standard
Supplier: Merck
Organic Standard, Indoor air standard, 3×1 ml
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Organic reference standard, Decanal, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Decanal, ≥95,0% (GC), 1 ml
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Organic reference standard, 2-Heptanol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2-Heptanol, ≥98,0% (GC)
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Organic reference standards, Aspartame, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Aspartame, Package of 500 mg
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Turbidity calibration standards, formazin, Supelco®
Supplier: Merck
Turbidity Standard, Turbidity calibration standard, formazin, 5 NTU, Type: Formazine
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Supelco® Organic Reference Standard, D-(−)-Fructose
Supplier: Merck
Organic Standard, D-(−)-Fructose
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Supelco® Organic Reference Standard, Chlorophyll B
Supplier: Merck
Organic Standard, Chlorophyll b
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Supelco® Organic Reference Standard, Maize GMO Standard for CHB-351 ‘Starlink’
Supplier: Merck
Organic Standard, Maize GMO Standard for CHB-351 ‘Starlink’
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Supelco® Organic Reference Standard, 1-Nonene
Supplier: Merck
Organic Standard, 1-Nonene
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Supelco® Organic Reference Standard, Hexanal
Supplier: Merck
Organic Standard, Hexanal
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Organic reference standard, N-Pivaloylglycine, analytical standard, Supelco®
Supplier: Merck
Organic Standard, N-Pivaloylglycine, ≥98,0% (HPLC)
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals