Picramidopropyl silica gel for “charge-t
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Nondek, L.
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Article
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1985
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John Wiley and Sons
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English
⚖ 173 KB
Perkin Elmer 990 instrument equipped with an FID and an electronic integrator for the retention time measurements. The carrier gas was helium. Glass capillary columns (40 m X 0.25 mm i.d.) were coated using conventional methods [4]. Retention indices were calculated by an HP 9830A desk computer afte