Standard
Il rispetto degli standard in qualsiasi settore è essenziale per verificare periodicamente l’accuratezza delle apparecchiature. Confrontando i valori misurati con quelli noti, le letture individuano eventuali errori e informano il personale sugli aggiustamenti necessari. Una volta che le impostazioni degli strumenti manuali o automatici vengono riportate a zero, le condizioni ristabilite garantiscono prestazioni ottimali. La calibrazione con standard concentrati elimina la possibilità che i cambiamenti ambientali causino errori strumentali quando la precisione è più importante.
Mapenterol-(dimethyl-d6,propyl-d5) hydrochloride, analytical standard, VETRANAL™, Supelco®
Supplier: Merck
Organic Standard, Mapenterol-(dimethyl-d6,propyl-d5) hydrochloride
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Organic reference standard, 8-Methyl-6-nonenoic acid, predominantly trans, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 8-Methyl-6-nonenoic acid, predominantly trans, ≤15,0% (cis-8-Methyl-6-nonenoic acid); ≥80% (GC)
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Organic reference standard, Solvent Yellow 124, analytical standard, Supelco®
Supplier: Merck
Solvent Yellow 124 is a marker dye, generally used in diesel oil as a green colorant, which can be analysed using high performance liquid chromatography method (HPLC). It is mainly used to prevent the misuse of low tax diesel fuel and as to also calculate the adulteration of road fuel with low tax diesel fuel.
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Supelco® Organic Reference Standard, Mangiferin
Supplier: Merck
Organic Standard, Mangiferin
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Organic reference standard, Victoria Pure Blue BO, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Victoria Pure Blue BO, ≥95,0% (HPLC)
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Supelco® Organic Reference Standard, Erucamide
Supplier: Merck
Organic Standard, Erucamide
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Organic reference standard, Paraben internal standard mix solution, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Paraben internal standard mix solution
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Pharmaceutical secondary standard, Fluconazole related compound B, (CRM), Supelco®
Supplier: Merck
Organic Standard, Fluconazole Related Compound B
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Supelco® Organic Reference Standard, Oleic acid
Supplier: Merck
Organic Standard, Oleic acid, Tipo di conf.: bottiglia in vetro
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Supelco® PESTANAL® Organic Reference Standard, Oxaziclomefone
Supplier: Merck
Organic Standard, Oxaziclomefone
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Supelco® PESTANAL® Organic Reference Standard, Pretilachlor
Supplier: Merck
Organic Standard, Pretilachlor
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Pharmaceutical secondary standard, Benzothiadiazine related compound A, (CRM), Supelco®
Supplier: Merck
Organic Standard, Benzothiadiazine Related Compound A
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Pharmaceutical secondary standard, toluene, (CRM), Supelco®
Supplier: Merck
Organic Standard, Toluene
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Pharmaceutical secondary standard, Atorvastatin Calcium and related compounds, (CRM), Supelco®
Supplier: Merck
Organic Standard, Atorvastatin Related Compound C
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Pharmaceutical secondary standard, 3-Aminobenzoic acid, (CRM), Supelco®
Supplier: Merck
Organic Standard, 3-Aminobenzoic acid
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MISA Group 23 chlorinated hydrocarbon mix, analytical standard, Supelco®
Supplier: Merck
MISA Group 23 Chlorinated Hydrocarbon Mix, Supelco®, Analytical standard, 2000 mug/mL each component in dichloromethane, : N/A
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: VWR Collection
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: Merck
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