TOC Calibration Standard Back Catalog number: 50110A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2127.12-100-IOX5 Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12672-29-6 Price on request 83597 EPA Method 515.2 Analytes - Underivatized Price on request A786992 L-Ascorbic Acid-13C6, 1mg Price on request