IC Anions Cal Std - COA Level 4 Back Catalog number: 59612 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12348.10-100-ME Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request MBP-D7 Mass-Labelled PCB Congener Solution/Mixture, 1.2ml, nonane Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request