Chromatography - Postlab Questions

Postlab Questions

1. Complete this table that summarizes the samples you analyzed and what FD & C dyes were present in each sample.

G3 Y6 Y5 B1 R40 R3 B2
Wilton Violet

Wilton Christmas Red

Wilton Yellow

Wilton Leaf Green

Wilton Orange

Wilton Brown

Wilton Pink

Wilton Blue

Blue Food Coloring

Green Food Coloring

Yellow Food Coloring

Orange Koolaid

Cherry Koolaid

Grape Koolaid

Continue on to the next postlab question.

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