WP PCBs in Transformer Oil CALA Back Catalog number: 38239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31491 1,2,4-Trimethylbenzene Price on request A12670400AL-100 Dimethachlor OA, 100µg/mL in Acetonitrile, 1ml Price on request 53053 Mixed Calibration Standard 1 Price on request