TETRAHYDROFURAN - für die Spektroskopie 500ml WARCHEM Dinkeldrinks Naturally active B vitamins improve

Naturally active B vitamins improve vitality and reduce stress

· Immune system

A range of healthy sweets – fruit gummies and mini bars

selenium 75 µg (136% RWS)

TETRAHYDROFURAN - für die Spektroskopie 500ml WARCHEM Dinkeldrinks Naturally active B vitamins improveName (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