We recently separated the pigments in a spinach leaf using chromatography with a solvent of 90% petroleum ether and 10% acetone solvent and our teacher wants us to compare our Rf values to standardized values that may or may not be published in books.
I've looked through some books on chromatography today at a library but couldn't find any values.
My question is, is there any specific book titles i should be looking for?
2007-11-02
15:17:53
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2 answers
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asked by
fye
1
in
Science & Mathematics
➔ Botany