Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94746 4,4’-Thiodianiline Price on request Q509530 Quercetin 3-Sulfate Potassium Salt (>90%), 2mg Price on request 52312 Lanthanum Nitrate Modifier Price on request