لا توجد منتجات في سلة المشتريات.
عرض 1801–1815 من أصل 1963 نتيجة
12 holes in two rows for tubes up to 25 mm in dia and 12 draining pins.
With dove tail joining and 12 holes in two rows.
Made of wood with turned wood posts. Has holes for tubes up to 19 mm in diameter
These Polypropylene tubes provide excellent aption for RIA, coagulation & bacteriology etc. The cap in screwed on to the tube & hence this tube can be filled up to the brim.
Fire polished rim and uniform wall thickness
With glass Thermistor, two meters, oven and built-in 0-10V D.C. IC regulated power supply.
Mounted on transparent covered base for easy demonstration. Diagram and two sockets are provided for use with some circuit. Thermistor is mounted above the base to avoid the damage from heat.
Copper-constantan-copper, to form hot and cold junctions. Length of soldered junctions is about 38 mm The coiled lead is about 50 mm long.
As above but mounted on base with insulated stand and terminals.
Copper and constantan wires twisted together at one end and soldered for about 20 mm. Length of the coiled lead is about 50 mm.
Bars of bismuth and antimony soldered together with coiled connecting leads, which can be extended to 500 mm approx.
76 mm immersion type, mercury in glass, white enamelled back, engraved stem, length 300mm approx, in cardboard case.
76 mm immersion type, length approx. 300 mm red colour alcohol filled, white enamelled back
