TETRAHYDROFURAN - für die Spektroskopie 500ml WARCHEM Dinkeldrinks Manganese contributes to the maintenance

Manganese contributes to the maintenance of healthy bones and can therefore influence the proper structure and development of bone tissue

selenium 75 µg (136% RWS)

and its hermetic seal protects them from moisture and air

and their composition was developed with environmental protection in mind

· Immune system

TETRAHYDROFURAN - für die Spektroskopie 500ml WARCHEM Dinkeldrinks Manganese contributes to the maintenanceName (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