Carolina® Winogradsky Column Set

Carolina® Winogradsky Column Set

Carolina® Winogradsky Column Set

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Regular price $28.19

Intermediate - Easy to perform; requires some basic training in microbiology.

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. Set provides sufficient materials for 1 demonstration and includes free 1-year access to digital resources that support 3-dimensional instruction for NGSS. The apparatus can be reused.

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



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All shortages, defects and deficiencies must be reported within 7 days of receiving the shipment. Merlan Scientific cannot assume responsibility for shortages reported after this period.

On receiving goods, check your packing slip and the package contents carefully. Please report any damaged items immediately and keep all shipping materials for inspection. If you have any questions please call 1-800-387-2474 or write us at


Before returning any item to Merlan Scientific, please call for a Return Authorization Number. Shipments received without authorization may be refused.


Merlan Scientific warrants that each product will be free of defects in materials and workmanship for a period set forth in its published user manuals for its system products and for a period of one (1) year for its component products. The warranty commences on the date the product is shipped by Merlan Scientific. Merlan Scientifics’ sole liability and responsibility under this warranty is to repair or replace any defective product, which is returned to it by the buyer, and which Merlan Scientific determines qualifies for repair or replacement under the terms of the applicable warranty. The product returned to Merlan Scientific for warranty service will be shipped to Merlan Scientific at the buyers expense and will be returned to buyer at Merlan Scientifics’ expense. In no event shall Merlan Scientific be responsible under its warranty for any defect, which is caused by negligence, misuse or mistreatment of a product, or for any unit, which has been altered or modified in any way. The warranty of repaired and replacement products shall terminate with the original warranty of the product.

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