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Winogradsky Column Set

Item # 703490

A simple means of encouraging and demonstrating the growth of soil microbes such as protozoa, fungi, bacteria, and algae. Interrelationships of these microbes can be observed over a 6-week period. Soil sample must be field collected. The apparatus can be reused. Includes plastic column, solid rubber stopper, calcium carbonate, calcium sulfate, and teacher instructions.

Price

$15.50

In stock and available to ship.

A simple means of encouraging and demonstrating the growth of soil microbes such as protozoa, fungi, bacteria, and algae. Interrelationships of these microbes can be observed over a 6-week period. Soil sample must be field collected. The apparatus can be reused. Includes plastic column, solid rubber stopper, calcium carbonate, calcium sulfate, and teacher instructions.

 
Components Qty Included?
Winogradsky Column, 8” 1 Included
Rubber Stopper 1 Included
Calcium Sulfate, 5 g 1 Included
Calcium Carbonate, 5 g 1 Included
Instructions 1 Included
20 x 25 cm piece of shredded newspaper 1 Needed, Not included
Sieve 1 Needed, Not included
Stirring rod 1 Needed, Not included
Metric Fuler 1 Needed, Not included
Rubber Band 1 Needed, Not included
Dirt Needed, Not included
Aluminum Foil/Plastic Wrap Needed, Not included

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2700 York Road, Burlington, NC 27215-3398 • 800.334.5551