PCB Congeners Standard Back Catalog number: 94239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71692 1,2-Dimethoxyethane Price on request 12096.5-K-ME 4-Chlorotetrahydropyran,1000 µg/mL,MeOH,1mL, Price on request 3499.22-100-CY Resmethrin Price on request