๐Ÿงชap chemistry review

Stationary Phase

Written by the Fiveable Content Team โ€ข Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated August 2025

Definition

In chromatography, the stationary phase is the substance which stays fixed inside the column. It's a medium on or in which the sample components are separated.

AP course connection

Topic 3.9: 3.9 Separation of Solutions and Mixtures

Unit 3

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