PCB No. 185, 10 ng/µl, 10ml Back Catalog number: L20018500IO Availability: In the manufacturer's stock Price on request - + Recommended 682818 Propylene glycol, 1000mg Price on request 10233 EPA Method 617/8080/8250/8270 - Analytes Price on request X9093 2,4-Dinitrotoluene Price on request