Group 1a PCB’s - Aroclor Toxicity Back Catalog number: 66211 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MFDUEA 2H-Perfluoro-[1,2-13C2]-2-dodecenoic acid (10:2), 50µg/ml in Isopropanol, 1,2ml Price on request 677167 Tetra-n-butyltin, 1000 µg/ml, Methanol, 5ml Price on request 66055 PCB No. 55, 100µg/ml in Isooctane, 1ml Price on request