PROPANE-13C3/HELIUM GAS MIXTURE Trade Name: ALDRICH ratio (1:9), 99% 13C ratio (1:9), 99% 13C 577146 PROPIVERINE HYDROCHLORIDE Trade Name: SIGMA Formula: C23H29NO3 · HCl ≥98% (HPLC) ≥98% (HPLC) SML0602 |