2l8 CHEMICAL GERMAN 



Gliihriickstand, m., -stande, residue after ignition (e. g., in the determina 

 tion of plant ash). 



Gliihstrumpf, m., -striimpfe, mantle of an incandescent gas burner. 



Gliihverlust, m., loss on ignition (as in case of a water residue). 



Goldpurpur, n ., purple of Cassius. 



Goldrubinglas, n., gold ruby glass. 



Gran, n., and m., -e, grain weight. 



Granat, m., -e, garnet. 



Graphitsaure, f. f graphitic acid. 



Grenze, /., -n, limit, boundary. 



Grenzkohlenwasserstoff, w., limit-hydrocarbon, paraffin. 



Grenzwert, m., -e, limiting value. 



Gries, m., coarsely ground material; refers frequently to fine coal, not 

 culm. 



grobkornig, coarse granular. 



GroBe, /., -n, greatness; size; quantity (mathematics). 



GroBenordnung, f. t order of magnitude. 



Grofiindustrie, f. t manufacturing upon a large scale. 



Grube, /., -n, mine. 



XJrubengas, n., marsh gas, methane. 



Grubenwetter, n. f fire damp. 



griinden, t. f to found, to establish. 



griindlich, profound; thorough. 



Griindlichkeit, f. t thoroughness. 



Griinspan, m., verdigris, a basic cupric acetate. 



Grand, m., Griinde, ground; reason. 



Grundlage, f. f -n, ground work, foundation ; support. 



Grundsatz, m. f -satze, principle; axiom. 

 / Grundstoff, m., -e, chemical element. 



Grundwasser, n . t ground water. 



Gruppe, /., -n, group, 

 iltig, valid, correct. 



giinstig, favorable. 



Giiterzug, m., -ziige, freight train. 



Gummi, n., gum; India rubber. 

 i- Gummischlauch, m., -schlauche, rubber tubing. 



Gufieisen, n ., cast iron. 



GuBstahl, m., cast steel. 

 >>iii utaeb.ten, n., official or expert opinion. 



Gyps, m., gypsum. 



H 



Habitus, m., general character, appearance (mineralogy). 

 ^ hammerbar, malleable. 



