Class B Burette with PTFE Stopcock, 50mL, 0.1mL Graduations, 30.5 inch, Borosilicate Glass Glass Bottles_Reagent Bottles 5-inch height for free-spinning compass

5-inch height for free-spinning compass and magnetometer demonstrations

shipped with ticker tape

Hangs a 20mm solid aluminum cube via an integrated hook for water-displacement density work

Stand-mounted Ingen-Hausz apparatus comparing thermal conductivity of different metal rods through wax coatings that melt at different rates along each rod from the heated end

Class B Burette with PTFE Stopcock, 50mL, 0.1mL Graduations, 30.5 inch, Borosilicate Glass Glass Bottles_Reagent Bottles 5-inch height for free-spinning compassClass B burette in precisely bored borosilicate 3. 3 glass holds 50mL with 0. 1mL graduations and PTFE stopcock for titration procedures.