tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) The nutritional value of the

The nutritional value of the product in 100 g:

L-arginine is a substance whose deficiency can lead to an imbalance in the human body

the efficient use of iron and the maintenance of connective tissue

contributing to environmental protection

Czech Republic

tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) The nutritional value of theName (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