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.
Terbium standard solution, 1000 mg/L Tb in dil. nitric acid (from Tb(NO₃)₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Terbium Standard, 1000 mg/L, Certipur®, Supelco®, Terbium, Matrix: Nitric acid dil., Application: ICP standards
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Holmium standard solution, 1000 mg/L Ho in dilute nitric acid (de Ho₂O₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Holmium Standard, 1000 mg/L, Certipur®, Supelco®, Holmium, Matrix: Nitric acid dil., Application: ICP standards
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Niobium standard solution, 1000 mg/L Nb in water (from (NH₄)NbF₆) Certipur® standard for ICP, Supelco®
Supplier: Merck
Niobium Standard, 1000 mg/L, Certipur®, Supelco®, Niobium, Matrix: H₂O, Application: ICP standards
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Palladium standard solution, 1000 mg/L Pd in dil. nitric acid (from Pd(NO₃)₂) Certipur® standard for ICP, Supelco®
Supplier: Merck
Palladium Standard, 1000 mg/L, Certipur®, Supelco®, Palladium, Matrix: 2-3% HNO₃, Application: ICP standards
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Zirconium standard solution, 1000 mg/L Zr in 7% hydrochloric acid (from ZrCl₄) Certipur® standard for ICP, Supelco®
Supplier: Merck
Zirconium Standard, 1000 mg/L, Certipur®, Supelco®, Zirconium, Matrix: 7% HCl, Application: ICP standards
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Mercury standard solution, 10000 mg/L Hg in 10% nitric acid (from Hg(NO₃)₂) Certipur® standard for ICP, Supelco®
Supplier: Merck
Mercury Standard, 10000 mg/L, Certipur®, Supelco®, Mercury, Matrix: 10% HNO₃, Application: ICP standards
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Chromium standard solution, 1000 mg/L Cr in dilute nitric acid (from Cr(NO₃)₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Chromium Standard, 1000 mg/L, Certipur®, Supelco®, Chromium, Matrix: 2-3% HNO₃, Application: ICP standards
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Sodium standard solution, 10000 mg/L Na in dil. nitric acid (from NaNO₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Sodium Standard, 10000 mg/L, Certipur®, Supelco®, Sodium, Matrix: Nitric acid dil., Application: ICP standards
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Supelco® Organic Reference Standard, Acetaminophen Impurity I
Supplier: Merck
Organic Standard, Acetaminophen impurity I
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Organic reference standard, ethyl palmitate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Ethyl palmitate, ≥98,5% (GC)
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Organic reference standard, neat, Adipic acid, (CRM), TraceCERT®, Supelco®
Supplier: Merck
Organic Standard, Adipic acid
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Organic reference standard, Nerol, analytical standard, Supelco®
Supplier: Merck
Nerol belongs to the class of monoterpene glycosides.
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Poly(dimethylsiloxane), average Mw 95000 (Typical), average Mn 50000 (Typical), analytical standard, Supelco®
Supplier: Merck
GPC Standard, Poly(dimethylsiloxane), average Mw 95000 (Typical), average Mn 50000 (Typical), Supelco®, Analytical standard
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Supelco® Organic Reference Standard, BDE No 126 Solution
Supplier: Merck
Organic Standard, BDE No 126 solution
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Supelco® Organic Reference Standard, Amino Acid Standards, Physiological
Supplier: Merck
Organic Standard, Amino acid standards, physiological
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Supelco® PESTANAL® Organic Reference Standard, Bistrifluron
Supplier: Merck
Organic Standard, Bistrifluron
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals