Ideal for use in microbiological safety cabinets or in the chemical laboratory. Housing made of polished stainless steel and safety glass. UV- and solvent resistant, flame-sterilizable, easy to clean. Suitable for use with natural gas (central gas supply in the lab) or propane/butane gas (mobile with gas cartridges/bottles). Easiest exchange of burner head, no need for tools. schuett phoenix II with highest safety standard