US$ 35.00
finely controllable flame for chemistry heating
Regulated dual-output power supply showing independent LED readouts of voltage and current
100 by 100mm friction slider
Stabilizer-free Bunsen burner runs on natural gas for routine heating in chemistry and biology classroom laboratories
Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 250mL, Ungraduated, Borosilicate Glass Subcategory_Volumetric Flasks finely controllable flame for chemistryOpen top cylindrical dropping funnel in borosilicate glass holds 250mL with PTFE key stopcock for controlled liquid addition procedures.
US$ 35.00
US$ 25.00
US$ 98.00
US$ 100.00
US$ 36.00