TO-13A Surrogate Standard Back Catalog number: 96880 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59752 Parent for 59744 Price on request 678334 Butylate, 100 µg/ml, Ethyl acetate, 1ml Price on request 10916.27-K-ME (±)-Verapamil-d3 hydrochloride (N-methyl-d3) ,1000 µg base/mL,MeOH,1mL Price on request