IMG_0001_NEW_0039 - spots are above the solvent-Cover the...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
DEPARTMENT OF CHEMISTRY Development: Prepare a solvent jar with the mobile phase (solvent: petroleum ether/ethyl acetate) by placing enough solvent to cover the bottom to a depth of about 0.5 cm. Place the smaller plate, with the 3 standards spotted, carefully in the solvent jar, making sure that the
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: spots are above the solvent. -Cover the jar quickly and allow the solvent to rise up the plate by capillary action (see diagram). when the solvent reaches the top line, take the plate out and allow it to air dry. 5li\{0:\ I:R:lSIln UNlVlll{Sl.IY THINKING 0F IHF WoRLt)...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online