Uses of sheet paraffin and plastic films
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Bernard J. Finkle
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Article
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1962
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Elsevier Science
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English
โ 310 KB
The maintenance of a saturated atmosphere and the spotting of large volumes as small spots have always presented technical problems in the use of paper chromatography. The following uses of sheet paraffin (Parafilm"?) as an adhesive vapor barrier have been found to greatly simplify the manipulations