214 CHEMICAI, GERMAN 



AFehlergrenze, /., -n, limit of error. 

 Feilicht, ., | 



Feilspane, w ., pi, \ filmgs ' 



feinfaserig, having a fine fibrous structure. 

 ^ feinkornig, fine grained. 

 -*" x Ferromangan, ., f erromanganese. 



Fertigkeit, /., skill. 



fest, firm ; the solid as opposed to the liquid condition. 



Fett, n ., -e, fat. 



fettgebunden, linked to a radical of the fatty or aliphatic series occurring 

 as a side chain in a benzene derivative. 



Fettkohle, /._, coking coal. 



Fettreihe, /., fatty series of organic compounds. 



Fettsaure, /., fatty acid. 

 ^feucht, moist. 



v. Feuchtigkeit, f. f moisture. 



Feuchtigkeitsgehalt, w v moisture content (e. g., of atmospheric air). 



feuerbestandig, refractory. 



feuerfest, refractory. 



Filter, n ., -, filter. 

 y.filtrieren, t. and *., to filter. 



Filtriergestell, n., -e, filter stand. 

 "^Filtrum, n . f -tra, filter. 

 Xfix, fixed, involatile. 



Fixierbad, ., -bader, fixing bath (photography). 



fixieren, t., to fix an image (photography) ; to give fixedness (alchemy). 



Fixierungsmittel, n., -, means used for fixing an image (photography). 



Flamme, /._, -n, flame. 



Flammofen, m., -bfen, reverberatory furnace. 



Flammpunkt, m., flashing point of an oil. 



Flammpunktspriifer, m . f an apparatus for determination of the flashing 



point of an oil. 

 ^Flasche, /., -n, bottle. 



Flaschchen, n., -, a little bottle, vial. 



Fliefipapier, n ., -e, blotting paper; absorbent paper. 



fliichtig, volatile. 



Fliichtigkeit, /., volatility. 

 X Fliissi S keit > /-, ' en fluid ; fluidity. 

 %Fliissigkeitsspiegel, m., surface of a fluid. 



Fluor, n ., fluorine. 



Fluormetall, n ., -e, fluoride. 



Fluorwasserstoff, m., hydrogen fluoride. 



Flufimittel, n., -, flux. 



