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.
Supelco® PESTANAL® Organic Reference Standard, Bupirimate-(ethyl-d₅)
Supplier: Merck
Organic Standard, Bupirimate-(ethyl-d₅)
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Supelco® Organic Reference Standard, ʟ-Cystine hydrochloride solution
Supplier: Merck
Organic Standard, ʟ-Cystine hydrochloride solution
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Organic reference standard, Dimethyl disulfide, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Dimethyl disulfide, ≥98,5% (GC)
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Supelco® Organic Reference Standard, Chrysin
Supplier: Merck
Organic Standard, Chrysin
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Folinic acid calcium salt hydrate, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Folinic acid calcium salt hydrate
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Organic reference standard, Bisphenol M, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Bisphenol M, ≥99,0% (HPLC)
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Supelco® Organic Reference Standard, Terbuthylazine-(ethyl-d₅)
Supplier: Merck
Organic Standard, Terbuthylazine-(ethyl-d₅)
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Supelco® Organic Reference Standard, Jasmone
Supplier: Merck
Organic Standard, Jasmone, Tipo di conf.: bottiglia in vetro
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Pharmaceutical secondary standard, povidone, (CRM), Supelco®
Supplier: Merck
Organic Standard, Povidone
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Pharmaceutical secondary standard, sildenafil citrate, (CRM), Supelco®
Supplier: Merck
Organic Standard, Sildenafil Citrate
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Pharmaceutical secondary standard, Capecitabine, (CRM), Supelco®
Supplier: Merck
Organic Standard, Capecitabine
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Supelco® PESTANAL® Organic Reference Standard, Sulfur
Supplier: Merck
Organic Standard, Sulfur, Tipo di conf.: Bottiglia di vetro
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Supelco® PESTANAL® Organic Reference Standard, Carbetamide
Supplier: Merck
Organic Standard, Carbetamide
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Nicotine solution, NMR reference standard, Supelco®
Supplier: Merck
Organic Standard, Nicotine solution, NMR tube size 5 mm x 8 in.
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Metronidazole-OH, analytical standard, VETRANAL™, Supelco®
Supplier: Merck
Organic Standard, Metronidazole-OH
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Organic reference standard, 6-Ring NOGE (Novolac glycidyl ether) mixture of isomers, chain-like or branched, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 6-Ring NOGE (Novolac glycidyl ether) mixture of isomers, ≥80,0% (HPLC)
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Catalog #: 83639.320
Supplier: VWR Chemicals
Catalog #: 20864.320
Supplier: VWR Chemicals
Catalog #: 215-1592
Supplier: VWR Collection
Catalog #: 83640.320
Supplier: VWR Chemicals
Catalog #: 31770.294
Supplier: VWR Chemicals
Catalog #: 1.00030.2500
Supplier: Merck
Catalog #: 83645.320
Supplier: VWR Chemicals