CLP Semi-Volatile Internal Standard Back Catalog number: 10009R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678104 Prothiofos, 100 µg/ml, Acetonitrile, 1ml Price on request PAH-B-CS5 PAH Calibration solution CS5, in IO/TO, 1ml Price on request 677155 Octyltin trichloride, 100mg Price on request