With cover, for 10 slides in horizontal position.
Round, with ground flange, knobbed stopper.
Rectangular, with cover, but without stopper.
For students use. Set comprises of 1 compass, 1 divider, 1 protractor, 1 set square 60°, 1 set square 45°, 1 plastic ruler 15 cm, 1 eraser and 1 pencil. Complete set in sheet metal box.
Soft wood, clamped edges.
To hold 12 pipettes horizontally.
Glass, circular.
Are available with one-hole, two-holes, or as solid rubber and come in 16 different sizes. All stoppers are made of natural rubber.
Are available with one-hole, two holes, or as solid rubber and come in 16 different sizes. All stoppers are made of natural rubber.
Book of 100 leaves.
pH indicator paper, universal, pH 1-14, including color scale, pack of 100 leaves.
Indicator paper supplied in plastic dispenser containing 5 meters of 8mm wide test strip. A color chart is provided on the side of each dispenser.
Size 10 x 15cms. Pack of 100 leaves. Used for cleaning lens, camera, spectrometer and microscope lenses etc.
For laboratory, self-adhesive, size 55 x 27mm with name of chemicals and reagent commonly used in laboratory.
With start, stop & re-set actions.100 mm diam. Dial graduated in seconds, figured every 5 seconds. In metal body.
A digital stopwatch, with LCD display. Timed with Quartz movement to an accuracy of 0.01s. includes lap/cumulative timing functions, 12/24 hour clock in hours-minutes-seconds with day of week display and alarm function.