IDNLearn.com: Your trusted platform for finding precise and reliable answers. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.

thin layer chromatography, like column and gas chromatographies, uses two different phases to separate compounds. these compounds are generally so similar in structure that the desired compound cannot be isolated by recrystallization, extraction or distillation. what two phases are used in thin layer chromatography?