This event is in the "Elementary School (5 years to 10 years)" group This event is in the "Tweens" group This event is in the "Teens" group Chromatography 4:30pm–6:00pm Elementary School (5 years to 10 years), Tweens, Teens Registration Required This event is in the "Elementary School (5 years to 10 years)" group This event is in the "Tweens" group This event is in the "Teens" group Mar 25 2026 Wed Chromatography 4:30pm–6:00pm Elementary School (5 years to 10 years), Tweens, Teens Registration will open on February 25, 2026 @ 12:01am. Library Branch: Mars Area Public Library Room: Blue Side (Kitchen Side) (needs editing) Age Group: Elementary School (5 years to 10 years), Tweens, Teens Program Type: Arts & Crafts, STEM/STEAM Registration Required Event Details: Chromatography is the process of separating a substance into its components. We’ll be experimenting with washable markers and coffee filters to find out what pigments go into any given color. Mark your guesses down and see how many you Disclaimer(s) Image Release Image Release: The Mars Area Public Library reserves the right for staff to photograph and video record all events and activities for promotional purposes. Please Register Each Individual Please register each individual person attending this program. If more than one person is attending, click the "Add Another" button to add additional people.