Chemistry Experiment with Test Tubes - Layered Liquid Reaction Demo #101545 (License: Personal Use)

This illustration depicts three glass test tubes mounted in a bright red rack. The left and right tubes hold a single phase of vibrant blue liquid, while the central tube displays a biphasic system: a lower blue layer and an upper translucent pink layer, suggesting a pH indicator change or immiscible liquid separation. The clean, cartoon-style rendering emphasizes clarity for educational use.

Used on educational websites, K-12 science curricula, or lab safety guides to illustrate concepts like density, solubility, acid-base reactions, or experimental controls. Matches user intent for visual aids in teaching basic chemistry principles.