tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) Can also be used after

Can also be used after childbirth and during breastfeeding

vitamin B6 and vitamin B12 could be properly utilized by the body and must be converted to its active form after ingestion

Czech Republic

Active ingredients in 1 capsule: 550mg

tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) Can also be used afterName (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