Beschrijving
ICP-multi-elementstandaardoplossing CR-57 is een ROTI®Star-kalibratiestandaard die negen elementen bevat bij 1000 mg/l in 4 %. HNO3 voor workflows in de atomaire spectroscopie. De gecertificeerde elementenset omvat calcium, copper, iron, magnesium, manganese, potassium, phosphorus, sodium en zinc, waardoor de oplossing geschikt is voor multi-elementkalibratie en kwaliteitscontrole bij ICP-OES en verwante ICP-technieken. De dichtheid is bij benadering 1 g/cm³ en het kookpunt is ongeveer 83 °C; het preparaat is ingedeeld onder UN-nummer 3264. De 4 %. HNO3-matrix wordt veel gebruikt voor waterige monsterintroductiesystemen en helpt analisten kalibratiecurves op te stellen en de instrumentrespons over de vermelde elementen te verifiëren. Met een nettogewicht van 0.12 kg per eenheid past het formaat bij routinegebruik op de werkbank in spectroscopie- en spectrometrielaboratoria die multi-elementbepalingen uitvoeren.
Dit artikel maakt deel uit van ICP-, AAS- & ionstandaarden, in Analytische standaarden & referentiematerialen.
Kenmerken
- Ca (Calcium): 1000 mg/l
- Cu (Copper): 1000 mg/l
- Fe (Iron): 1000 mg/l
- K (Potassium): 1000 mg/l
- Mg (Magnesium): 1000 mg/l
- Mn (Manganese): 1000 mg/l
- Na (Sodium): 1000 mg/l
- P (Phosphorus): 1000 mg/l
- Zn (Zinc): 1000 mg/l
- Verpakkingsgroottes: 100 ml, 500 ml, 1 l
- Dichtheid: ~1 g/cm³
- Kookpunt: ~83 °C
- Concentratie: 1000 mg/l per element
- Matrix: 4 % HNO3
- Technisch datablad:
- Veiligheidsinformatieblad:
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Questions about Multi-element ICP-standaardoplossing CR-57, 100 ml, 9 elementen in 4 % HNO3
What is this article?
Multi-element ICP-standaardoplossing CR-57, 100 ml, 9 elementen in 4 % HNO3 is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in ICP-, AAS- & ionstandaarden, inside Analytische standaarden & referentiematerialen, in Chemicaliën.
An ICP, AAS or ion standard is a solution of a stated element or ion at a stated concentration, with an uncertainty. It is the calibration point of a spectrometer or an electrode. The matrix, often dilute acid, has to match the method. A standard past its expiry is not that concentration.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
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The category is Analytische standaarden & referentiematerialen. The sub-category is ICP-, AAS- & ionstandaarden. The catalogue is Chemicaliën.
Shelves beside this one are Chromatografiestandaarden (GC, HPLC, pesticiden), Referentiestoffen & reagentia (overig), Volumetrische standaardoplossingen (titratie), Reagentia voor analyse (Ph. Eur., ASTM, DIN), Spectroscopie- & fysische-eigenschapsstandaarden and Indicatoren & indicatoroplossingen.
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