TETRAHYDROFURAN - für die Spektroskopie 1L WARCHEM glutenfreie Saucen und Ketchups Nominal capacity 2775 ml

Nominal capacity 2775 ml

APPLICATION METHODS

Vitamin D3 is synthesized by the skin and produced with the help of sunlight

Um die Wirkung zu verstärken

TETRAHYDROFURAN - für die Spektroskopie 1L WARCHEM glutenfreie Saucen und Ketchups Nominal capacity 2775 mlName (English): Tetrahydrofuran Synonyms: Tetrahydrofuran, THF Species: for spectroscopy 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 (GC) min. 99. 8% Acidity max. 0. 0005 meq g Residue on evaporation max. 0. 0005 % Water (KF) max. 0. 02% UV transmission (1cm, water) 250 nm min. 70% 260 nm min. 80% 280 nm min. 95% 300 nm min. 99% FTIR spectrum as prescribed