The phrase “study chemical” (often called NPS – new/novel psychoactive substances) has long been tossed about with the media lately, but what precisely does it mean? Usually, a study chemical (also called RCs), is an all-encompassing expression for almost any compound generated in the laboratory setting – that's, synthetically derived. https://bookmarkity.com/story17481868/the-smart-trick-of-buy-research-chemicals-that-nobody-is-discussing