Materials

plastic dropper

test tubes or centrifuge tubes

graduated cylinder

scoopula

Erlenmeyer flask

vacuum filtration apparatus

filter paper

digital balance

Pasteur pipets

thermometer clamp

ring stand

ruler

stopwatch

beakers

biodiesel sample from previous experiment

1 M sodium chloride

magnesium sulfate

acetone

radish seeds from previous experiment

methanol

glycerol

vegetable oil

commercial biodiesel
(methyl lineolate)

diesel