QWORKLab Bunsen Burner with Flame Stabilizer and Gas Regulator, Threaded Needle Valve, for Lab Heating & Propane & Natural Gas, Heating Tool

QWORK Lab Bunsen Burner with Flame Stabilizer and Gas Regulator, Threaded Needle Valve, for Lab Heating & Propane & Natural Gas, Heating Tool

EISCO Neoprene Bunsen Burner Hose, 3 ft (0.9m) Long - Fits 8-10mm Dia. Gas Inlets - Bunsen Burner Tubing

EISCO Neoprene Bunsen Burner Hose, 2 ft (0.6m) Long - Fits 8-10mm Dia. Gas Inlets