Beschreibung
Luteoline is een tetrahydroxyflavon-referentiestof geleverd in ROTICHROM® HPLC-kwaliteit voor analytische chromatografie en natuurproductonderzoek. Het is geregistreerd onder CAS-nummer 491-70-3 en EG-nummer 207-741-0, met de brutoformule C₁₅H₁₀O₆ en een molaire massa van 286,23 g/mol. Deze compacte eenheid is verpakt als 10 mg in glas en is bedoeld voor HPLC-kalibratie, identiteitsbevestiging en vergelijkende profilering van flavonoïdenhoudende monsters. Luteoline wordt veelvuldig gebruikt wanneer laboratoria een goed gekarakteriseerde flavonstandaard nodig hebben voor methodeontwikkeling, piekverificatie of kwantitatieve analyses in plantenextracten en aanverwante matrices. Beschikbaar bij fabrikant Carl ROTH; de aanduiding ROTICHROM® HPLC onderstreept de geschiktheid voor high-performance liquid chromatography-workflows. Duidelijke informatie over CAS, EG en molaire massa op het product ondersteunt traceerbare documentatie, voorraadbeheer en consistent gebruik in analytische en onderzoeksomgevingen.
Dit artikel hoort bij HPLC- & LC-MS-kwaliteit oplosmiddelen, in Oplosmiddelen. Zie ook Analytische kwaliteit oplosmiddelen (p.a.).
Belangrijkste kenmerken
- Zuiverheid (HPLC): >99 %
- CAS-nummer: 491-70-3
- Verpakkingsgrootte: 10 mg glas
- EG-nr.: 207-741-0
- Brutoformule: C₁₅H₁₀O₆
- Molaire massa: 286,23 g/mol
- Technisch informatieblad:
- Veiligheidsinformatieblad:
Compliance & Safety Information
Warnung
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recent bekeken
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Questions about Luteoline, ROTICHROM® HPLC, 10 mg, glas
What is this article?
Luteoline, ROTICHROM® HPLC, 10 mg, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in HPLC & LC-MS grade solvents, inside Solvents, in Labor- und Industriechemikalien.
HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is HPLC & LC-MS grade solvents. The catalogue is Labor- und Industriechemikalien.
Shelves beside this one are Analytical grade solvents (p.a.), Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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