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® Organic Reference Standard, Amino Acid Standard
Supplier: Merck
Organic Standard, Amino acid standard
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Pharmaceutical secondary standard, m-Xylene, (CRM), Supelco®
Supplier: Merck
Organic Standard, m-Xylene
Expand 1 Items
Supelco® PESTANAL® Organic Reference Standard, Alachlor ESA Sodium Salt
Supplier: Merck
Organic Standard, Alachlor ESA sodium salt
Expand 1 Items
Pharmaceutical secondary standard, Glycerin, (CRM), Supelco®
Supplier: Merck
Organic Standard, Glycerin
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EPA 625 semivolatile calibration mix, analytical standard, Supelco®
Supplier: Merck
EPA 625 Semivolatile Calibration Mix, Supelco®, Analytical standard, 1000 mug/mL each component in methylene chloride: benzene (3:1)
Expand 1 Items
Pharmaceutical secondary standard, prednisolone, (CRM), Supelco®
Supplier: Merck
Organic Standard, Prednisolone
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Supelco® Organic Reference Standard, 1,2,4,5-Tetrachloro-3-Nitrobenzene
Supplier: Merck
Organic Standard, 1,2,4,5-Tetrachloro-3-nitrobenzene
Expand 1 Items
Pharmaceutical secondary standard, Atomoxetine Hydrochloride, (CRM), Supelco®
Supplier: Merck
Organic Standard, Atomoxetine Hydrochloride
Expand 1 Items
Supelco® Organic Reference Standard, Bergamottin
Supplier: Merck
Organic Standard, Bergamottin
Expand 1 Items
Supelco® Organic Reference Standard, alpha-Humulene solution
Supplier: Merck
Organic Standard, alpha-Humulene solution, Ampule of 1 ml
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Supelco® Organic Reference Standard, Terbuthylazine-(ethyl-d₅)
Supplier: Merck
Organic Standard, Terbuthylazine-(ethyl-d₅)
Expand 1 Items
Supelco® Organic Reference Standard, Jasmone
Supplier: Merck
Organic Standard, Jasmone, Tipo di conf.: bottiglia in vetro
Expand 1 Items
Pharmaceutical secondary standard, sildenafil citrate, (CRM), Supelco®
Supplier: Merck
Organic Standard, Sildenafil Citrate
Expand 1 Items
Supelco® PESTANAL® Organic Reference Standard, Sulfur
Supplier: Merck
Organic Standard, Sulfur, Tipo di conf.: Bottiglia di vetro
Expand 1 Items
Pharmaceutical secondary standard, Homosalate, (CRM), Supelco®
Supplier: Merck
Organic Standard, Homosalate
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals