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⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.P65Warnings.ca.gov](https://www.p65warnings.ca.gov/).

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Innovating Science \|  SKUIS9908

# Net Primary Productivity Kit

Measures dissolved oxygen changes in an aquatic plant system to investigate photosynthesis, respiration, and net primary productivity.

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## Product Description

This kit provides materials for 8 groups to measure oxygen-related changes in an aquatic plant system and investigate net primary productivity. Students compare conditions that influence oxygen production and consumption to examine the balance between photosynthesis and respiration and connect the results to energy flow in ecosystems.

The kit includes manganese chloride reagent, alkaline iodide reagent, sulfuric acid, starch indicator solution, sodium thiosulfate titrant, pipettes, and sample bottles with caps. A Teacher's Manual and Study Guide copymaster support sample treatment, titration, calculations, and interpretation.

## Specifications

- **Group Size**: 8 groups
- **Manganese Chloride Reagent**: 2 x 25 mL
- **Alkaline Iodide Reagent**: 2 x 25 mL
- **Sulfuric Acid, 50%**: 2 x 25 mL
- **Starch Indicator Solution**: 2 x 15 mL
- **Sodium Thiosulfate Titrant, 0.002 M**: 2 x 750 mL
- **Pipettes**: 24
- **Sample Bottles with Caps**: 16
- **Teacher's Manual**: Included
- **Study Guide Copymaster**: Included

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### Net Primary Productivity Kit

Regular price$99.99

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/per

Add