PCB Mix 3.0 ppb Back Catalog number: 95275 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2663.10-2.5K-DC Toxaphene,2500µg/mL,dichloromethane,1mL Certan, Price on request 79437 2-Chloroacetophenone Price on request 1245.9-K-ME n-Nonane Price on request