CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 20006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2421.6-K-IP 4-Chlorophenol-2,3,5,6-d4, OD,1000 µg/mL,isopropanol,1mL, Price on request 72005 Isoeugenol Price on request 10658.17-05-AN U-{13C17}-Aflatoxin M1 Price on request