Description
Built for measuring photosynthetic gas exchange
Once the peak wavelength is determined
Optically worked double-concave glass lens at 75mm diameter and 150mm focal length
stainless steel support rod
This funnel measures approximately 8" long
Rimless Light Wall Borosilicate Glass Test Tube with Marking Spot, 100-Pack Subject_AP Chemistry Built for measuring photosynthetic gasIntegral marking spot accepts grease pencil or marker for sample labeling, sold as a hundred piece bulk pack for class sets and high throughput teaching labs.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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