Laboratory Grade Acetone, 1L Physics_Mechanics 3A max with oxidized constantan

3A max with oxidized constantan winding and a nickel-plated phosphor-bronze sliding contact

supplying a finer-gauge option for precision resistors and standard-cell construction in physics labs

and a dual-scale manometer reading 0-4×10⁵ Pa and 0-58 PSI for measuring P-V inverse relationships

Wide-tube micro Bunsen burner on a die-cast zinc alloy base runs on LPG and artificial gases for small-flame chemistry and micro-scale heating

Pack of 10 natural bark cork stoppers in Size 14 measures 31mm in length for sealing laboratory vessels and chemistry apparatus

Laboratory Grade Acetone, 1L Physics_Mechanics 3A max with oxidized constantanOne liter bottle of laboratory grade acetone, the workhorse solvent for cleaning glassware, dissolving organic residues, and serving as a polar aprotic solvent in organic chemistry work.