PCB No. 47, 100µg/ml in Isooctane, 1ml Back Catalog number: 66047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90617 Ethanol, 2000µg/ml in Water, 1ml Price on request 82447 EPA Method 8330 Analyte Price on request 79121 Metribuzin Price on request