Propynyllithium, 97%, Certified, 10g For Research & Development Not for drug, clinical use in humans, for food or food additive use (Shipped by common carrier only, please call for rate quote)
Certificate of Analysis: Purity by titration 97.0% Purity by elemental analysis (C) 71.12% (H) 7.92% Light yellow powder Identity by X-Ray diffraction