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Flessen waterproductiviteit

Dit rek filtert 0%, 25%, 50%, 75%en 100%van het incidentlicht om de studie van primaire productiviteit te vereenvoudigen.
This rack filters 0%, 25%, 50%, 75% and 100% of incident light to simplify the study of primary productivity.
83,70
PA-ME-6937

The Aquatic Productivity Bottles rest in a rack that provides consistent and reliable light control for quantitative aquatic productivity studies. The identical transparent bottles nest in each of five rack positions. The custom design of the rack shields the bottles from light by blocking a fixed percentage of light in 25% increments from 0 to 100%. Includes set of 5 transparent plastic bottles. Clean only in warm soapy water. DO NOT wash in boiling water, in dishwasher on hot cycle, or in autoclave. Plastic will change shape and deform.

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