TOC Calibration Set Back Catalog number: 50110 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA15170100AC Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml Price on request XA17100000AL 2,4,5-T, 100µg/mL in Acetonitrile, 1ml Price on request MBP-170 2,2',3,3',4,4',5-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request