Description:
Humboldt H-5810 Adjustable Micro-Bunsen Burner for Natural Gas. 1,365 BTU. It produces a small, intense flame and is ideal for use in micro-methods of analysis. These burners feature serrated gas inlet connections, aluminum mixing tubes, and die-cast alloy, plated octagonal bases. 7/16"(11mm) Mixing Tube OD, 1.33 CFH, 3-1/2" (89mm) Overall Height.