Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Back Catalog number: PCB-IS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended XA14960000AL Methabenzthiazuron, 100μg/mL in Acetonitrile, 1ml Price on request 11142.18-50-T anti Dechlorane Plus,50 µg/mL,toluene,1mL, Price on request ACQ-SE01-115 Ethanol standard in serum,0.1g/L,serum, 1.5mL Price on request