August 2012
Intermediate to advanced
448 pages
14h 47m
English
You’ll need the following items to complete this lab session. (The standard kit for this book, available from http://www.thehomescientist.com, includes the items listed in the first group.)
Goggles
Ascorbic acid tablet, 500 mg
Centrifuge tubes, 15 mL
Centrifuge tubes, 50 mL
Graduated cylinder, 10 mL
Graduated cylinder, 100 mL
Molybdate reagent
Phosphate extraction reagent, concentrate
Phosphate standard, 1,000 ppm phosphate
Pipettes
Reaction plate, 24-well
Stirring rod
Gloves
Balance (optional)
Desk lamp or other light source
Paper (white)
Soft drink bottle, 500 mL (clean and empty)
Water, distilled or deionized
Specimens: soil, known ...
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