US$ 64.95
and twelve 50g slotted weights for vector-addition work
sized for bigger submerged specimens in volume-by-displacement and specific-gravity work
with a positioning-lug rod that locates accurately on standard optical benches for lens
Designed for safer per-desk optics
with 4 mm colour coded sockets
Straight Brass Crucible Tongs, 20cm Neulog and twelve 50g slotted weightsTwenty centimeter brass straight crucible tongs combining corrosion resistance with extended reach for handling crucibles at greater distance from a muffle furnace mouth.
US$ 64.95
US$ 97.00
US$ 35.00
US$ 13.00
US$ 97.00
US$ 52.95
US$ 35.00
US$ 89.95
US$ 69.95