CLP Semi-Volatile Internal Standard Back Catalog number: 11009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3145.18-K-CF 12-Hydroxystearic acid,1000 µg/mL,chloroform,1mL, Price on request 71305 Di-isobutyl phthalate, 1000µg/ml in MeOH, 1ml Price on request 97501 Carbamate Standard Price on request