CHEMICAI, GERMAN 205 



Blausaure, f. f hydrocyanic acid. 



Blech, M ., -e, sheet metal. 



Blechmantel, m., -mantel, sheet metal covering or mantle. 



Blei, n., lead. 



Bleiche, /., the art of bleaching. 



bleichen, t., to bleach. 



Bleicherei, f. t the art of bleaching, the process or practice of bleaching. 



Bleichkalk, m , t bleaching salt. 



Bleichmittel, n., -, bleaching agent. 



bleiern, leaden. 



Bleiessig, m., basic lead acetate. 



Bleiglatte, f. t litharge. 



Bleiglanz, m., galenite, native lead sulphide. 



Bleiglasur, f. t -en, lead glaze. 



Bleikammer, /., leaden chamber (for sulphuric acid manufacture). 



Bleispat, m., cerussite (mineralogy). 



Bleiweiti, n ., white lead. 



Bleizucker, m . f sugar of lead. 



blenden, t. t to dazzle. 



blicken, t v to look; to brighten (of the silver button in cupellation). 



Blutfarbstoff, m., coloring matter of blood. 



Blutlaugensalz, n ., gelbes, potassium ferrocyanide. 



Blutlaugensalz, rotes, potassium ferricyanide. 



Boden, m. f Boden, soil, bottom of a vessel. 



Bogen, m., Bogen, arch, arc (electricity) ; Papierbogen, sheet of paper. 



Bohrloch, n . f -locher, drill hole (of a gas or oil well). 



Bombe, f. f -n, bomb ; metal cylinder 'for holding compressed gases. 



Bor, n., boron. 



Boraxperle, f. f -n, borax bead (blowpipe analysis). 



Borsaure, f. f boric acid. 



Bottich, m., -e a wooden vat. 



brauen, i. f to brew. 



Branntwein, m . f brandy. 



Brantweinbrennerei, /._, distillation of spirits; distillery. 



Brauneisenstein, m., -e, limonite. 



Braunkohle, f. f -n, brown coal. 



Braunstein, m., pyrolusite. 



Brechung, f. f refraction. 

 X Brechungsexponent, m., -en, index of refraction. 



Brechweinstein, m., tartar emetic. 



Brei, m. f a paste-like mass. 

 Abrennbar, combustible. 



Brennstoff, m., -e, fuel. 



