CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 23015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72478 2-Isobutyl-3-methoxypyrazine Price on request XA10150000AL Ametryn, 100μg/mL in Acetonitrile, 1ml Price on request D292365 Desmethylnarcotine, 1mg Price on request