Ammonia solution 25 %, ROTIPURAN® min. 25 %, p.a., 1 l, glas

Catalog nr. 6774.1
Carl Roth

Volume: 1 liter
Aantal: 1 stuk
Prijs:
Sale price€33,90
Offerte aanvragen voor bulkorder

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Beschrijving

Ammonia solution 25 % is een waterig ammonia-reagens van analytische kwaliteit, aangeboden als ROTIPURAN® min. 25 %, p.a., met CAS-nummer 1336-21-6 en empirische formule NH₃ + H₂O. De molaire massa is gegeven als 17.03 + aq g/mol, de dichtheid is 0.907 g/cm³ en het kookpunt is 38 °C, wat reproduceerbaar werk ondersteunt in kwantitatieve en kwalitatieve procedures. Typische toepassingen omvatten monsterbereiding, pH-aanpassing, complexeringsstappen en klassieke natchemische methoden in de analytische chemie. Binnen voedselgerelateerde werkstromen wordt het ook toegepast bij vetbepaling en verwante analytische reeksen die een betrouwbare ammonia-bron vereisen. De p.a.-specificatie en de aanduiding ROTIPURAN® onderstrepen de geschiktheid voor nauwkeurige laboratoriumpraktijk. Duidelijke etikettering van CAS- en EG-identificaties ondersteunt voorraadbeheer, methodedocumentatie en veilige hantering in gereguleerde laboratoriumomgevingen.

Dit artikel maakt deel uit van Oplosmiddelen van analytische kwaliteit (p.a.), in Oplosmiddelen.

Kenmerken

  • Gehalte (acidimetr., NH3): ≥25 %
  • Kleur (APHA): ≤10
  • Niet-vluchtige materie: ≤0.002 %
  • Zwavelverbindingen (als SO4): ≤0.0002 %
  • Pyridine en homologen: ≤0.0002 %
  • Carbonate (als CO2): ≤0.001 %
  • Chloride (Cl): ≤0.00005 %
  • Sulphide (S): ≤0.00001 %
  • Phosphate (PO4): ≤0.00005 %
  • Aluminium (Al): ≤0.00001 %
  • CAS-nummer: 1336-21-6
  • Verpakkingsgroottes: 1 l, 2.5 l, 5 l
  • EG-nr.: 215-647-6
  • Brutoformule: NH₃ + H₂O
  • Dichtheid: 0.907 g/cm³
  • Technisch datablad: PDF
  • Veiligheidsinformatieblad: PDF

Technische ondersteuning nodig?

info@luminixhealth.com +32 13 30 43 61

Compliance & Safety Information

GHS05GHS07GHS09 Gevaar

Hazard Statements (H-Phrases)

H290 May be corrosive to metals
H314 Causes severe skin burns and eye damage
H335 May cause respiratory irritation
H410 Very toxic to aquatic life with long lasting effects

Precautionary Statements (P-Phrases)

P273 P273 – No description available
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER/doctor.

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Questions about Ammonia solution 25 %, ROTIPURAN® min. 25 %, p.a., 1 l, glas

What is this article?

Ammonia solution 25 %, ROTIPURAN® min. 25 %, p.a., 1 l, glas 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.

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