| | | Beakers, glass, for butyrometers "cheese" | Glass Beaker with 16 holes for Cheese Butyrometers | | | | |
| | | Gerber Instruments GERBAL-M Rubber Stopper for Volumetric Method Butyrometers | GERBAL-M stopper with bush, length 23.5mm | | | | |
| | | Gerber Instruments Regulating Pin for GERBAL-M Stopper | Regulating pin for GERBAL-M stopper, nickel plated brass | | | | |
| | | Gerber Instruments Rubber Stopper, Large 30/17 x 22 mm with Hole | Single conical rubber stopper, large,
30 x 17.5/22mm, with hole for beaker, for butyrometers
with two openings | | | | |
| | | Gerber Instruments Glass Beaker for Cream Butyrometers | Glass beaker without holes for Cream Butyrometers | | | | |
| | | Rubber stopper double conical Ø 12/14x36 mm | Double conical rubber stopper, 36x12/14mm for milk-,
skim milk- and Koehler-Cream-Butyrometer | | | | |
| | | Rubber stoppers, large, without hole, 30 x 17.5 / 22 mm | Single conical rubber stopper, large,
30 x 17.5/22mm, without hole, for butyrometers
with two openings | | | | |
| | | Rubber stoppers, conical, 35 x 11 / 16 mm, for milk | Single conical rubber stopper 35x11/16mm, acid-proof
for milk, skim milk and Koehler-Cream-Butyrometer | | | | |
| | | Rubber stoppers, small 15/10x13mm | Single conical rubber stopper, small, 15x10.5/13 mm
for butyrometers with two openings | | | | |
| | | | Regulating pins for GERBAL-F Stopper nickel plated brass | | | | |
| | | Beakers, glass, for butyrometers "butter" | Glass beaker with two holes for butter butyrometers | | | | |
| | | Glass pin for milk butyrometer | Glassnail for powder milk butyrometer | | | | |
| | | | GERBAL-F stopper with ball, length 21.0 mm | | | | |