Straight Borosilicate Glass Barometer Tube, 90cm x 3-4mm Bore Subcategory_Magnetism pink-dotted at one end of

pink-dotted at one end of each magnet to flag the matching pole and supplied with steel keepers between lessons

Designed to project narrow beams through interchangeable slit plates

Disarticulated half skeleton provides individual bone examination with moveable skull and intervertebral discs for advanced osteology teaching

and 0-300V on a single inclined-face instrument

delivering the continuous pressurized flow that lifts gliders off the rail for friction-free motion experiments

Straight Borosilicate Glass Barometer Tube, 90cm x 3-4mm Bore Subcategory_Magnetism pink-dotted at one end ofBorosilicate glass 90cm barometer tube with a 3 4mm bore, open at one end for mercury barometer construction and atmospheric pressure demonstrations.