Calibration Standard Mix 3 Back Catalog number: 53035 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12547.12-100-AN Bisphenol S-d8, 100µg/ml in Acetonitrile, 1ml Price on request 679945 Verapamil hydrochloride, 100mg Price on request 3770.9-K-IO 2-sec-Butyl-3-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 24168-70-5 Price on request