21 816 24 03 DURAN® pressure plus+ Laboratory Bottle, GL 45, amber glass, 100 ml 10 10 943 67 DURAN® pressure plus+ Laboratory Bottle, GL 45, amber glass, 250 ml 10 10 943 68 DURAN® pressure plus+ Laboratory Bottle, GL 45, amber glass, 500 ml 10 21 816 54 09 DURAN® pressure plus+ Laboratory Bottle, GL 45, amber glass, 1000 ml 10