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METANOL - für die Spektroskopie 500ml WARCHEM Kichererbse you can be sure thatName (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: for spectroscopy Chemical formula: CHOH Molar mass: 32. 04 g mol EC no: 200 659 6 CAS number: 67 56 1 Quality parameters TESTED VALUE NORM Content (GC) min. 99. 9% Acidity max. 0. 0005 meq g Residue on evaporation max. 0. 0005% Water (KF) max. 0. 05% Color (APHA) max. 10 Hz UV transmission (1cm, water) 230 nm min. 80% 240 nm min. 98% 250 nm min. 99% External appearance colorless,