Wood frame for Sedimentation jar acc.to Imhoff, 4 places

Wooden frame for 6 colorimeter cylinders short form

Wooden frame for 6 colorimeter cylinders tall form

Wooden rack for 6 cylinder high form, for Colorimeter cylinder acc. to Nessler

Woulff bottle 1000 ml with bottom tubus GL 25, 2 side necks GL 18, center neck GL 25, with screw caps, 185 x 110mm

Woulff'sche bottle 1000 ml 2 SN GL18, MN GL25, height 185mm, with threaded caps

Woulff'sche bottle 10000 ml 3 NS-necks, tubus, borosilicate-glass, 225 x 345 mm

Woulff'sche bottle 2000 ml 2 SN GL18, MN GL25, height 225mm, with threaded caps

Woulff'sche bottle 500 ml 2 SN GL18, MN GL25, 155 x 85mm, with threaded caps

Woulff'sche bottle 5000 ml 3 NS-necks, borosilicate-glass, 185 x 290 mm