PCB Congener Mix #1 Back Catalog number: 94979 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10573.3-100MG Trimethyltin chloride Price on request 673309 Formetanate hydrochloride, 100 µg/ml, Acetonitril Price on request 71237 cis-Nonachlor Price on request