The Rekrow RK4203 burner is ideal for syphon coffee or as a practical portable burner for many other applications. This burner is designed with safety in mind - The stable, tip-resistant burner provides safe, stable operation in many applications. The lever-action igniter and flame adjustment knob ensure you get the controllable flame size you need within seconds. This laboratory standard burner can be used with standard support and ring stands. Refilling is quick and easy using the fill valve built into the burner base and a standard multi-fill butane fuel cartridge (fuel is not included but can be bought from just about any local hardware or camping supply store)
This portable butane micro lab burner holds 30 - 35 grams of butane when fully refueled, which burns for 35-60 minutes, depending on flame intensity. The output of this burner reaches 2500 BTU/hour and it boils a 250 ml beaker of water in about five minutes. It generates a flame temperature of up to 1300°C. Use this portable lab micro burner instead of a Bunsen burner or hot plate.
Fuel: butane
Fuel capacity: 30 grams/50 ml
Maximum burn rate: up to 0.9 grams/minute
Burn time: about 35 minutes at maximum burn, 60 minutes at half-burn
Maximum heat output: about 2500 Btu/hour (0.75 kW)
Maximum temperature: about 1300°C/2400°F
Ignition: Push-button Piezo
Unit size: 125 mm (L) x 80 mm (W) x 75 mm
Unit weight (empty): 400 grams