All Products
Showing 169–180 of 470 results
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FLY WHEEL
★★★★★About 20cms in dia by 44mm wide turned and carefully balanced, mounted on a horizontal shaft held in ball bearings. The wheel is marked and pointer is fixed to the bracket. The bracket has four holes and can be fixed to the wall also. -
FLYWHEEL UNIT
★★★★★Comprising an iron flywheel 115mm diameter, mass 1.2Kg, mounted in cast brackets with nylon bearings. The shaft has an aluminium V pulley 44mm diameter, for driving with the spring belt. -
FOOT PUMP
★★★★★For use Cat. No 266.1 this foot pump is of standard car pattern with an integral pressure gauge calibrated 0 to 4 Kg/cm 2. An adapter is included so that connection may be made by rubber laboratory tubing where necessary. -
FORCE PUMP
★★★★★Made of all glass, working with visible coloured glass valves, overall size 350 x 100mm height x width, mounted on wooden stand 400mm high x 150mm wide approx. With plastic trough. -
FORCE TABLE
★★★★★For verifying the laws of composition and resolution of forces, comprising a machined aluminium table 40cm dia. Its raised rim has engine divided scale graduated 360°, on heavy vertical support rod and tripod base. -
FORCEP
★★★★★Brass chrome plated, with curved ends, length 90mm. -
FORTIN’S BAROMETER
★★★★★A glass tube of 6mm bore is contained in an enamelled and lacquered brass case, mounted on a polished wooden board with plates for fixing to wall, open plate reflectors and ring and screws for vertical adjustment. -
FRACTIONAL MASSES
★★★★★Set of fractional analytical, 1 mg to 500 mg in 1-2-2-5 series in plastic case. Most accurate. -
FRICTION BOARD
★★★★★A planed board, 600 x 75mm hinged to the base at one end and provided with a pulley for the force cord at the other. A movable block enables the inclination of the plane to be varied. -
FRICTION CALORIMETER UNIT
★★★★★Comprising a brass cylinder, internal size 27 x 16mm diameter, with and integral V pulley in the base of the cylinder and a 6mm diameter steel shaft which fits into a bearing block. -
FROG DEVELOPMENT SET
★★★★★A set of 24 models showing the various stages in the development of a frog, from egg to adult. Arranged on a large size plastic base. -
FROG DISSECTION
★★★★★A beautiful three dimensional model of frog showing all external characters on the dorsal side and internal anatomy on the ventral side...