US$ 28.00
and a dual-scale screen
5 kg hanger for a 10
Ball-bearing-mounted 7
and twelve 50g slotted weights for vector-addition work
Straight Brass Crucible Tongs, 20cm Neulog and a dual-scale screenTwenty centimeter brass straight crucible tongs combining corrosion resistance with extended reach for handling crucibles at greater distance from a muffle furnace mouth.
US$ 28.00
US$ 104.50
US$ 69.99