Hard nylon bristles on twisted G.I. wire, head 140 x 63 mm, overall length 400 mm.
Hard nylon bristles on stainless steel wire, head 150 x 85mm, overall length 400mm.
Hard nylon bristles on wooden handle, head 150 x 75mm, overall length 325mm approx.
Hard nylon bristles, mounted on twisted G.I. wire, head 120 x 65 mm, overall length 500 mm.
Hard nylon bristles, mounted on twisted G.I. wire, Available in following sizes
Hard nylon bristles, mounted on twisted G.I. wire, head 90 x 45 mm., overall length 250 mm.
For small test tube of 6-10 mm dia., head 10 x 70 mm, overall length 175 mm. Nylon White.
Hard nylon bristles, mounted on twisted G.I. wire, head 130 x 50 mm. overall length 360 mm.
For round bottom flask upto 100mm diameter, Nylon bristles on twisted G.I. wire handle. Overall length 330mm.
Nylon Bristles on twisted G.I. Wire, head size 125 x 10 mm, overall length 650 mm for pipettes and tubes from 8-12 mm dia.
Nickel plated burner tube 100 x 12 mm, with adjustable screwed air regulator, riffled connector, mounted on a stove enamelled, pressed steel wide base of 80 mm diam. Overall height 125 mm. With one spare jet.
As CH10600 but fitted with a stopcock in the inlet tube to control flow of gas
Efficient and durable burner. Gas flow is controlled by a needle valve, permitting easy flame adjustment and minimizing possibility of tipping. Air flow is adjusted by a heavy gauge mixing tube threaded into a heavy die-cast zinc alloy base.
These burners control gas flow by a needle valve for easy flame adjustment. The stabilizer top allows gas to emerge at a low velocity in an annular ring acting as a pilot for the principal flame and steadying it.
Nickel plated burner tube 115 x 13 mm, with rotatable air regulator, riffled connector, mounted on a stove enamelled, heavy die cast base of 80 mm diam, overall height approx. 140 mm.
With one piece Die-cast base and riffled Nozzle, Air Regulator.
As CH10613, with Flame retainer for use with Natural Gas.
With one piece die-cast heavy base & riffled nozzle and adjustable gas and air inlets. A brass threaded needle valve and a rubber O ring for gas regulation, and air vents for air regulation. With flame retainer at top, for natural glass.