April 2012
Beginner
378 pages
13h 58m
English
You’ll need the following items to complete this lab session. (The standard kit for this book, available from www.thehomescientist.com, includes the items listed in the first group.)
Goggles
Beaker, 250 mL
Bromothymol blue
Centrifuge tubes, 15 mL
Centrifuge tubes, 50 mL
Chromatography paper
Forceps
Gram’s iodine stain
Hydrochloric acid
Pipettes
Ruler (mm scale)
Slides (flat) and coverslips
Test tube clamp
Test tube rack
Thermometer
Gloves
Coin with milled edge (optional)
Cotton balls
Elodea (water weed; see text)
Isopropanol, 70%
Leaves, various (see text)
Light source (see text)
Meter stick or measuring tape
Microscope (with reflection illumination)
Microwave oven ...
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