Natural Gas Bunsen Burner with StabiliBase and Flame Stabilizer Pack Size_4 and has an inner diameter

and has an inner diameter of 3

Six-piece polypropylene beaker set spans 50mL to 2000mL for complete classroom and lab volumetric workflows without glass breakage risk

these aluminum 4-inch overflow cans come in pairs for paired-station Archimedes-principle and density investigations

backed by dual screw fine-tuning and a 10mm diameter 5-inch stainless steel connecting rod

5 mm in diameter

Natural Gas Bunsen Burner with StabiliBase and Flame Stabilizer Pack Size_4 and has an inner diameterFitted with independent air and gas adjustments plus a brass flame stabilizer tip, this natural gas Bunsen burner mounts on an extended anti tip cast iron base.