US$ 75.00
bare copper
and nucleus out of the cell body for hands-on organelle identification in cell biology teaching
and burettes up to 4
test tubes
Charged porous pot with a zinc rod inside a rectangular polythene jar
Soldering Iron, Model A Subject_Chemistry bare copperTwenty five watt soldering iron with a wooden bakelite handle and a long life pencil bit, sized for fine soldering work on circuit boards and small electronic components.
US$ 75.00
US$ 33.00
US$ 13.99
US$ 16.00
US$ 25.00
US$ 49.00
US$ 29.00
US$ 29.00
US$ 49.00
US$ 59.00