Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml Back Catalog number: GS09000055AC Availability: In the manufacturer's stock Price on request - + Recommended 52013A Calibration Standard Mix 4 Price on request 679981 Diflufenzopyr, 100mg Price on request 684169 Cefixime trihydrate, 100mg Price on request