PCB-Mix 32, 10µg/ml in Acetone, 1ml Back Catalog number: LA20033200AC Availability: In the manufacturer's stock Price on request - + Recommended 19049 EPA Method 507 Surrogate Standard Price on request 4TBPDPP 4-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 70945 Propyl ether Price on request