US$ 49.00
tracing hot-air flow between the twin flues
Variety pack to help with experiment of contrasting resistances and temperature
Erlenmeyer-flask-shape borosilicate glass mug holds 16
and triple-parallel plastic wheels at 50mm diameter in low-friction ball-bearing steel frames
Closing to 3m and extending to 9m
Micro LPG Bunsen Burner with Cast Iron StabiliBase and Flame Stabilizer Subcategory_Eye Protection tracing hot-air flow between theMicro size LPG Bunsen burner with a flame stabilizer and anti tip cast iron base, producing a smaller flame footprint suited to individual student work on crowded benches.
US$ 49.00
US$ 39.00
US$ 69.00