Test Tubes & Centrifuge Tubes

made of borosilicate glass 3.3, conical type

ungraduated

mainly used in microbiology to detect gas produced by micro organisms. These special tubes are placed upside down in bigger test tubes.

made of soda lime glass, with straight rim

made of borosilicate glass 5.1, very good chemical resistance, minimal thermal expansion

Culture medium tubes with round and flat bottom with aluminium screw caps

made of high quality polystyrene, high optical transparency

bristles with tufted end made of wool,  galvanised wire handle with loop to hang-up