I. product performance: •·It is applicable to the determination of photosynthesis of pine needles, strip compound leaves (ELM, Sophora japonica) and other leaves •·Non leaf tissues such as wheat ears, rice ears and small fruits can be added to study photosynthetic or respiratory physiology •·Three dimensional light transmission, the sample can receive light evenly •·Special sealing material, good air tightness II. Technical parameters: Size: length 13×Diameter 9cm Weight: 300g
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