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, Testosterone solution
Supplier: Merck
Organic Standard, Testosterone solution
Expand 1 Items
Supelco® Organic Reference Standard, Palmitoleic acid
Supplier: Merck
Organic Standard, Palmitoleic acid
Expand 1 Items
Ammonium standard solution, 1000 mg/L NH₄ in water (from (NH₄)Cl) TraceCERT® standard for Ion Chromatography, Supelco®
Supplier: Merck
Ammonium Standard, Ammonium Standard for IC TraceCERT®, 1000 mg/L NH4+ in water (nominal concentration), Application: Ion chromatography standards
Expand 1 Items
Organic reference standard, 2-Furanmethanethiol, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2-Furanmethanethiol, ≥98,0% (HPLC)
Expand 1 Items
Supelco® Organic Reference Standard, 1-Hexene
Supplier: Merck
Organic Standard, 1-Hexene
Expand 3 Items
Pesticide reference standard, Bromfenvinphos-ethyl, PESTANAL®, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Bromfenvinphos-ethyl
Expand 1 Items
Supelco® Organic Reference Standard, Dextran
Supplier: Merck
GPC Standard, Dextran
Expand 1 Items
Supelco® Organic Reference Standard, (+)-Pulegone
Supplier: Merck
Organic Standard, (+)-Pulegone
Expand 1 Items
Organic reference standard, Bisphenol S, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Bisphenol S, ≥98,0% (HPLC)
Expand 1 Items
Lactose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, Lactose in water
Expand 1 Items
Fructose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, fructose in water
Expand 1 Items
Gold standard solution, concentrate, 1000 mg Au in 12,7% hydrochloric acid (from HAuCl?) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Gold Standard, 1000 mg/L, Titrisol®, Supelco®, Gold, Application: AAS standards
Expand 1 Items
Galactose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, Galactose in water
Expand 1 Items
Sucrose standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, Sucrose in water
Expand 1 Items
Supelco® Organic Reference Standard, QC-Standard Solution for EN ISO 9377-2
Supplier: Merck
Organic Standard, QC-Standard solution for EN ISO 9377-2
Expand 1 Items
Scandium atomic absorption standard solution, analytical standard, Supelco®
Supplier: Merck
Scandium Standard, 1000 mg/L, Supelco®, Scandium, Matrix: 1% HNO₃, Application: AAS standards
Expand 1 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.
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
Catalog #: 20060.320
Supplier: VWR Chemicals