- The Unseen World -
$19.95

Kit Contains:
• agar
• petri dishes
• sterile swabs
• hand lens x 1
• instructions

- Juiced -
$24.95

Kit Contains:
• beaker x 1
• zinc & copper strip
• alligator clips x 2
• electric meter
• pipettes

- Dynamic Density -
$19.95

Kit Contains:
• spring scale
• 50ml cylinder
• metal ball x 4
• pipet
• instructions

- Rock that Floats -
$18.95

Kit Contains:
• glass beaker
• pumice
• rock specimen x 5
• hand lens x 6
• instructions

- The Unseen World 2 -
$19.95

Kit Contains:
• 30X Magnifier
• pipettes x 2
• prepared slides x 4
• plain slides x 5
• depression x 1
• plastic forceps x 2
• instructions

UV Beads - $3.95 per tube

These beads change color when exposed to UV light. Test your sunglasses and sunscreen. Make fun bracelets!

Magic Sand - $3.95 per tube

These polymer coated sand repels water molecules and stays dry while submerged in water. (Red or Blue)

Environmental testing (bioassays) using daphnia and duckweed. Test water from your local pond or stream. Evaluate the toxicity of environmental samples.

Daphnia Culture - $6.75

Duckweed Culture - $4.85

Please call for Bulk Price.