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EC-Nummer: 217-175-6
benzo(b)fluoranthene and chrysene -PAH4)
1 mol/l aqueous solution is a popular reagent for chemical analysis
insbesondere den für sie wichtigsten wie Zink
ETHYL ALKOHOL 96% - CZDA 250ml WARCHEM Weizenmehl EC-Nummer: 217-175-6Designation (English): Ethanol solution 96% Synonyms: Ethanol Species: pure for analysis Chemical formula: C2H5OH Molar mass: 46. 07 g mol EC number: 200 578 6 CAS number: 64 17 5 Quality parameters TESTED VALUE NORM Content (V V) min. 96. 0% Acids (i. e. CH3COOH) max. 0. 002% Aldehydes (CH3CHO units) max. 0. 0005% Methanol max. 0. 05% Higher alcohols (e. g. amyl alcohol) max. 0. 001% Decolorization time of KMnO4 solution min. 10 minutes Heavy metals
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