ASTM D3731-20

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1.1 These practices include the extraction and the measurement of chlorophyll a, b, and c, and pheophytin a in freshwater and marine plankton and periphyton. Three practices are provided as follows:

1.1.1 Spectrophotometric, trichromatic practice for measuring chlorophyll a, b, and c.

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Published:
06/01/2020
Number of Pages:
5
File Size:
1 file , 86 KB
Redline File Size:
2 files , 160 KB

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