MCPB, 1000µg/mL in MTBE, 1ml Back Catalog number: 70734 Availability: In the manufacturer's stock Price on request - + Recommended PCB-IS-A20 Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Price on request 82602 EPA Method 8060 QC Check Solution Price on request 70919 5-Chloro-2-methylaniline Price on request