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.
Organic reference standard, Hyperforin (dicyclohexylammonium) salt, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Hyperforin (dicyclohexylammonium) salt
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Calibration solution for glutaraldehydes, radiello™, Supelco®
Supplier: Merck
Organic Standard, Calibration solution for glutaraldehydes, 10 ml
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Supelco® Drug and metabolite standards, Tapentadol hydrochloride solution, (CRM)
Supplier: Merck
Organic Standard, Tapentadol hydrochloride solution, ampoule of 1 ml
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Organic reference standard, Lauric aldehyde, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Lauric aldehyde, ≥98,0% (GC)
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Organic reference standard, Ethylene glycol diacrylate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Ethylene glycol diacrylate
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Phenolics c/V sample 1, (CRM), Supelco®
Supplier: Merck
Phenolics C/V Sample 1, Supelco®, Certified reference material, : N/A
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2-[4-(2-Methylpropyl)phenyl]ethanol, pharmaceutical impurity standard, Supelco®
Supplier: Merck
Organic Standard, 2-[4-(2-Methylpropyl)phenyl]ethanol
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Reference standards for food analysis, FAME mixtures, PUFA, Supelco®
Supplier: Merck
Complex qualitative polyunsaturated fatty acid (PUFA) methyl esters standard mixtures, extracted from natural materials.
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Zearalanone solution, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Zearalanone solution
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Melting point standards, sodium methanesulfonate, traceable to primary standards, Supelco®
Supplier: Merck
Mettler-Toledo Calibration substance ME 30130610, Sodium methanesulfonate, traceable to primary standards (LGC).
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Dorzolamide related compound D, Supelco®
Supplier: Merck
Organic Standard, Dorzolamide related compound D
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Phthalates - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
Phthalates - PT, Supelco®, Proficiency Testing Material, : N/A
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Organic reference standard, alpha-Methylbenzyl acetate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, alpha-Methylbenzyl acetate, ≥99,0% (GC)
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Supelco® PESTANAL® Organic Reference Standard, 2,4,5-T-2-ethylhexyl ester
Supplier: Merck
Organic Standard, 2,4,5-T-2-ethylhexyl ester, Tipo di conf.: Bottiglia di vetro
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Aminotriclabendazole hydrochloride, analytical standard, VETRANAL™, Supelco®
Supplier: Merck
Organic Standard, Aminotriclabendazole hydrochloride
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Carboxyibuprofen, analytical standard, VETRANAL™, Supelco®
Supplier: Merck
Organic Standard, Carboxyibuprofen
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals