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, Amino Acid Standards for Protein Hydrolysates
Supplier: Merck
Organic Standard, Amino acid standards for protein hydrolysates
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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, Indoor Air Standard
Supplier: Merck
Organic Standard, Indoor air standard, 3×1 ml
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Organic reference standard, Canthaxanthin (trans), analytical standard, Supelco®
Supplier: Merck
Organic Standard, Canthaxanthin (trans)
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Ampicillin, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Ampicillin
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Organic reference standard, Iscotrizinol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Iscotrizinol
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Supelco® Organic Reference Standard, (+)-Isopulegol
Supplier: Merck
Organic Standard, (+)-Isopulegol
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Supelco® Organic Reference Standard, (−)-Isopulegol
Supplier: Merck
Organic Standard, (−)-Isopulegol
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Supelco® Organic Reference Standard, 1-Pentene
Supplier: Merck
Organic Standard, 1-Pentene
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Supelco® Organic Reference Standard, (+)-Menthone
Supplier: Merck
Organic Standard, (+)-Menthone
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Organic reference standard, 2-Undecanone, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2-Undecanone, ≥98,0% (GC)
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Supelco® Organic Reference Standard, p-Anisaldehyde
Supplier: Merck
Organic Standard, p-Anisaldehyde
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Supelco® Organic Reference Standard, 2-Stearoylglycerol
Supplier: Merck
Organic Standard, 2-Stearoylglycerol
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Supelco® Organic Reference Standard, Benzotriazole
Supplier: Merck
Organic Standard, Benzotriazole
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Organic reference standard, Green S, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Green S, ≥98,0% (HPLC)
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Organic reference standard, Carmoisine, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Carmoisine, ≥98,0% (HPLC)
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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