10-Piece Weight Set Lab Supplies_Stoppers delivering wheel-driven power to a

delivering wheel-driven power to a lamp or a Newton color disc

Side-socket 15-degree receiver adapter in borosilicate glass features 14/23 socket and cone for angled distillation collection applications

Ten-volt range multiplier for galvanometer conversion

Mid-range 60mm reading magnifier with a 15cm focal length

each fitted with 98 iron-rod plotting compasses in a 14 x 7 matrix that align with field lines whenever a magnet is brought near

10-Piece Weight Set Lab Supplies_Stoppers delivering wheel-driven power to aTen piece 10g weight set for use with balance and force measurement apparatus where consistent small increment masses are needed in equilibrium and calibration exercises.