Materials: Pigment extract from spinach leaves

Large test tubes with corks and pins

Chromatographic solvent (8% acetone; 92% petroleum

Contained labeled "waste chromatographic solvent"

Methods: 1. Obtain a strip of chromatography paper this is

approximately the same length as the large test tube that you will be using. Handle only the edges of the paper!

2. Trim one end of the paper as shown below.

3. Using a small-tipped pipette, place ONE small drop of

the pigment extract from spinach leaves onto the space between the two notches on your strip of p

Some common words found in the essay are:
Pipettes Chromatographic, Discussion Leaves, Materials Pigment, test tube, Results Leaf, Tissue Brian, chromatography paper, chromatographic solvent, strip chromatography paper, dry completely, strip chromatography, pigment extract spinach, test tube rack, solvent test tube, spinach leaves, extract spinach leaves, tube rack, top paper, paper cork, molecular weight,
Approximate Word count = 489
Approximate Pages = 2 (250 words per page double spaced)