Group 3 PCB’s - Low Toxicity Congeners Back Catalog number: 66214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3655.20-10MG trans-Crocetine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 27876-94-4 Price on request 677735 alpha-Chaconin, 5mg Price on request 95896 Aminomethyl phosphonic acid [AMPA] Price on request