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.
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, 2-Stearoylglycerol
Supplier: Merck
Organic Standard, 2-Stearoylglycerol
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Supelco® Organic Reference Standard, Chlorophyll B
Supplier: Merck
Organic Standard, Chlorophyll b
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Supelco® Organic Reference Standard, Benzotriazole
Supplier: Merck
Organic Standard, Benzotriazole
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Supelco® Organic Reference Standard, γ-Terpinene
Supplier: Merck
Organic Standard, γ-Terpinene
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Organic reference standard, Canthaxanthin (trans), analytical standard, Supelco®
Supplier: Merck
Organic Standard, Canthaxanthin (trans)
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N-Vanillylnonanamide, analytical standard, Supelco®
Supplier: Merck
Organic Standard, N-Vanillylnonanamide ≥98% (HPLC)
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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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Pharmaceutical secondary standard, L-tyrosine, (CRM), Supelco®
Supplier: Merck
Organic Standard, L-Tyrosine
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Ampicillin, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Ampicillin
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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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Sulphur standard for AAS, TraceCERT®, Supelco®
Supplier: Merck
Sulphur Standard, 1000 mg/L, TraceCERT®, Supelco®, Sulphur, Matrix: H₂O, Application: AAS standards
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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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Andernfalls erhalten Sie allgemeine Empfehlungen..
Katalog #: 83639.320
Supplier: VWR Chemicals
Katalog #: 20864.320
Supplier: VWR Chemicals
Katalog #: 83640.320
Supplier: VWR Chemicals
Katalog #: 31770.294
Supplier: VWR Chemicals
Katalog #: 1.00030.2500
Supplier: Merck
Katalog #: 83645.320
Supplier: VWR Chemicals