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, (+)-Pulegone
Supplier: Merck
Organic Standard, (+)-Pulegone
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Tantalum standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Tantalum Standard, 1000 mg/L, TraceCERT®, Supelco®, Tantalum, Matrix: 2% HNO₃/0,5% HF, Application: ICP standards
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Organic reference standard, Bisphenol S, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Bisphenol S, ≥98,0% (HPLC)
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Supelco® Organic Reference Standard, Linolenic acid
Supplier: Merck
Organic Standard, Linolenic acid
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Supelco® Organic Reference Standard, Methyl palmitoleate
Supplier: Merck
Organic Standard, Methyl palmitoleate
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Supelco® Organic Reference Standard, Testosterone solution
Supplier: Merck
Organic Standard, Testosterone solution
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Supelco® Organic Reference Standard, 3-Bromobenzaldehyde
Supplier: Merck
Organic Standard, 3-Bromobenzaldehyde
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Bismuth standard solution, 1000 mg/L Bi in 5% nitric acid (from Bi) TraceCERT® standard for ICP, Supelco®
Supplier: Merck
Bismuth Standard, 1000 mg/L, TraceCERT®, Supelco®, Bismuth, Matrix: 5% HNO₃, Application: ICP standards
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Chromium standards for ICP, TraceCERT®, Supelco®
Supplier: Merck
Chromium Standard, 1000 mg/L, TraceCERT®, Supelco®, Chromium VI, Matrix: H₂O, Application: AAS standards, ICP standards
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Supelco® Organic Reference Standard, 1-Decene
Supplier: Merck
Organic Standard, Pack type: Glass bottle
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Supelco® PESTANAL® Organic Reference Standard, Cyprodinil
Supplier: Merck
Organic Standard, Cyprodinil
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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
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Organic reference standard, Chlorodibromoacetic acid, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Chlorodibromoacetic acid, 100 mg/ampule
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Supelco® Organic Reference Standard, (+)-Terpinen-4-ol
Supplier: Merck
Organic Standard, (+)-Terpinen-4-ol
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Hafnium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Hafnium Standard, 1000 mg/L, TraceCERT®, Supelco®, Hafnium, Matrix: 5% HNO₃/<0.5% HF, Application: ICP standards
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Supelco® PESTANAL® Organic Reference Standard, Glyphosate-2-¹³C,¹⁵N
Supplier: Merck
Organic Standard, Glyphosate-2-¹³C,¹⁵N
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Supplier: VWR Chemicals
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