Group 3 PCB’s - Low Toxicity Congeners Back Catalog number: 66214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8930.18-100-W Iopromide-d3, 100µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. Price on request 11914.10-K-ME Hordenine,1000 µg/mL,MeOH,1mL, Price on request 70427 4-Aminopyridine Price on request