. . . . . . . . . . . . . . Bunsen Burners: Made of thick brass pipe, chrome plated, screw type air regulator, painted base. Bunsen Burners: Made of thick brass pipe, chrome plated, screw type air regulator, painted base with extra deco finish and extra heavy base. Bunsen Burners(with Stopcock): Made of thick brass pipe, chrome plated, screw type air regulator, painted base with extra deco finish, extra heavy base and fitted with a heavy brass stop cock. Mecker Burner: With Hony comb nickel plated top, produce a short intense flame of wide area. Mecker Burner(with Stopcock): With Hony comb nickel plated top, produce a short intense flame of wide area and fitted with a heavy brass stop cock. Semi Micro Burner: It is particularly satisfactory where a small, easily handled, delicate flame is required, and is widely used for Semi micro Chemistry and for dental and bacteriological work. Teclu Burner: Made of chrome plated brass tube with regulating cone, gives a powerful flame and higher temperature, painted casr iron base. Cork Borer:Best Quality These cork borers are of sharpened brass tubing with attached handles. A ramrod is supplied with each set. Available as set of 3, 6 and 12. Cork Borer:German Type These cork borers have brass handles which are swedged and soldered onto the special hard brass cutting tube. The special grade of hard brass used in the tubes of these borers enables them to retain their sharp cutting edges. A ramrod is supplied with each set. Available as set of 3, 6 and 12.