Beschrijving
Formaldehyde-oplossing, laag-methanol, is een waterige CH₂O-bereiding met een concentratie van 23.5 % voor laboratoriumfixatie en celanalysewerkstromen. Met CAS-nummer 50-00-0, molaire massa 30.03 g/mol en empirische formule CH₂O biedt zij een gedefinieerd laag-methanolprofiel dat geschikt is voor histologie, cytologie en verwante life-science-toepassingen. De dichtheid is 1.07 g/cm³, het kookpunt 97 °C en het vlampunt boven 79 °C, wat een voorspelbare hantering onder standaard werkbankomstandigheden ondersteunt. EG-nummer 200-001-8 en UN-nummer 2810 identificeren het materiaal voor regelgevings- en transportdocumentatie. De laag-methanolkwaliteit helpt secundaire oplosmiddeleffecten tijdens monsterbereiding te beperken en behoudt het klassieke crosslinkgedrag van formaldehyde. Gebruik in adequaat uitgeruste laboratoria met geschikte persoonlijke beschermingsmiddelen en plaatselijke afzuiging volgens de veiligheidspraktijk van de instelling.
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Kenmerken
- Gehalte: 23.1-23.9 %
- Methanol (GC): ≤1 %
- Formic acid: ≤0.05 %
- Dichtheid: 1,066-1,076
- CAS-nummer: 50-00-0
- Verpakkingsgroottes: 1 l, 5 l, 10 l, 25 l, 2.5 l
- EG-nr.: 200-001-8
- Molaire massa: 30.03 g/mol
- Technisch datablad:
- Veiligheidsinformatieblad:
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