US$ 149.50
101-piece teacher-grade molecular model set with 51 atoms and 50 bonds covering carbon
US-milled iron filings at 40-60 mesh in a 250-gram translucent screw-cap bottle
Flexible spine model demonstrates vertebral movement
Synchronizes strobe pulses to wave drive across 0
Six-pack of polished stainless steel spatula-scoops with one rounded end and one pointed end
Dual-Range Moving Coil DC Ammeter, 0-1A / 0-5A Subcategory_Lab Jacks 101-piece teacher-grade molecular model setDual range 0 1A and 0 5A moving coil DC ammeter at plus or minus 2. 5% accuracy with a clear acrylic face, letting students switch between low and mid current scales without swapping instruments.