PCB Congeners Mix #3 Back Catalog number: 92696 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended I721500 3-Iodo-L-thyronine, 10mg Price on request S-4145-1ML Petrochemical Qualitative Standard C5-C9 5 Analytes, equal Wt.%; unit: 1x1mL neat Use in combination with Petrochemical Quantitative Standard (S-4144) to prepare a calibration mixture covering C5 to C44 for calibrating retention times for boiling po Price on request 71053 Tributyl phosphate Price on request