Category: Chemistry instruments

A range of economic, accurate,variable volume micro-pipettes.Models 0.5 ul to 5000 ul. They are fully autoclavable to 121. Capacity ul: 0.5-2 , 1-10, 2-20, 10-100, 20-200, 200-1000, 1000-5000

Bulb type,for pipettting noious solutions,microbial suspensions and other harmful or unpleasant soulations.Comprises a bulb and three pinch valves controlling influx andefflux of pipette contents. Bulb diameter is 54mm. colour : Red , Black , Grey

Platinum wire or foil fused into glass rod with internal lead, with rubber stopper and glass protection tube, per pair

Designed to accept observation tube upto 220 mm length. Its improved rotating half shadow system at the front ensures perfect focus and clear definition. With angular glass scale 0-360°,divided into degrees and reading upto 0.05° with micrometer. A sugar scale from 30° to 120° reads upto 0.1 sugar degree. Supplied complete with two polarimeter tubes, 100 mm and 200 mm, and dust cover.

Malleable iron, ring and arm of strong circular section, with open boss fitted with thumb-screw to clamp on stands. Distance between centre of ring and supporting rod is 12cms. Fits rods upto 13mm.

Diameter Inside:5.5cms, 7.5 cms