Beschrijving
Ammonia solution ROTIPURAN® Ultra 20 % is een waterig ammonia-reagens met empirische formule NH₃ + H₂O, CAS-nummer 1336-21-6 en EG-nr. 215-647-6. De molaire massa is gegeven als 17.03 + aq g/mol en de dichtheid varieert van 0.92 tot 0.94 g/cm³. Deze gedefinieerde 20 %. ROTIPURAN® Ultra-kwaliteit van fabrikant Carl ROTH ondersteunt workflows die een gecontroleerde ammonia solution met traceerbare identiteitsgegevens nodig hebben. Duidelijke CAS-, EG- en dichtheidsinformatie ondersteunt de documentatie van standaarden, ontsluitings- of complexeringsstappen en routinematige kwaliteitscontrole. Het HDPE-flesformaat is praktisch voor gebruik aan de werkbank waar waterig ammonia vereist is als base of complexeringsmedium in de analytische chemie.
Dit artikel maakt deel uit van Oplosmiddelen van analytische kwaliteit (p.a.), in Oplosmiddelen.
Kenmerken
- Gehalte (w/w): 20-22 %
- Aluminium (Al): ≤20 ppt
- Antimony (Sb): ≤10 ppt
- Arsenic (As): ≤10 ppt
- Barium (Ba): ≤10 ppt
- Beryllium (Be): ≤10 ppt
- Lead (Pb): ≤10 ppt
- Cadmium (Cd): ≤10 ppt
- Cesium (Cs): ≤10 ppt
- Calcium (Ca): ≤10 ppt
- CAS-nummer: 1336-21-6
- Verpakkingsgroottes: 500 ml, 250 ml, 1 l
- EG-nr.: 215-647-6
- Dichtheid: 0.92 to 0.94 g/cm³
- Kwaliteit: ROTIPURAN® Ultra
- Technisch datablad:
- Veiligheidsinformatieblad:
Compliance & Safety Information
GevaarHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Ammonia solution, ROTIPURAN® Ultra 20 %, 500 ml, HDPE
What is this article?
Ammonia solution, ROTIPURAN® Ultra 20 %, 500 ml, HDPE is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Oplosmiddelen van analytische kwaliteit (p.a.), inside Oplosmiddelen, in Chemicaliën.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
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 Oplosmiddelen. The sub-category is Oplosmiddelen van analytische kwaliteit (p.a.). The catalogue is Chemicaliën.
Shelves beside this one are Oplosmiddelen van HPLC- & LC-MS-kwaliteit, Droge & gedeutereerde oplosmiddelen (NMR, synthese), Oplosmiddelen van technische & synthesekwaliteit and Groene & alternatieve oplosmiddelen.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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