tetrahydrofuran rein 250ml warchem 2 Online-Ernährungsberater - Tests und Dienstleistungen Reusable item
tetrahydrofuran rein 250ml warchem 2 Online-Ernährungsberater - Tests und Dienstleistungen Reusable itemName (English): Tetrahydrofuran Synonyms: Tetrahydrofuran, THF Species: pure Chemical formula: CHO Molar mass: 72. 11 g mol EC number: 203 726 8 CAS number: 109 99 9 Quality parameters TESTED VALUE NORM Content min. 98. 5% Aldehydes max. 0. 05% Acids (as CHCOOH) max. 0. 005% Residue on evaporation max. 0. 01% Water max. 0. 1% Peroxides (HO) max. 0. 04% Stabilizer (BHT) max. 0. 03% Density (20C) 0. 887 0. 900 g cm External appearance Colorless, clear
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