13-Piece Balance Weight Set Glass Sets & Apparatus_Organic Chemistry Sets Stackable 500mm red 4mm lead

Stackable 500mm red 4mm lead rated to 12A with nickel-plated split-hollow safety plugs at both ends

and printers to classroom computers

Two 250-turn coils of 0

Adjustable-vibrator induction coil producing a 30mm spark from a 6-12V DC input

the bench-scale option for younger students or for compact apparatus where a full-size bar would be unwieldy

13-Piece Balance Weight Set Glass Sets & Apparatus_Organic Chemistry Sets Stackable 500mm red 4mm leadThirteen piece mix of nine steel and four brass precision weights from 1 gram to 1 kilogram, displayed on a wooden block for balance calibration and weighing experiments in the lab.