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 97386 VPH Primary Calibration Rev 1.1 Price on request 32001 EPA Method 502/524 Volatile Standard, 2000µg/ml in MeOH, 1ml Price on request 10706.17-100-W Ciprofloxacin-d8 hydrochloride (piperazine-d8) Price on request