PCB Congener Mix, 100µg/ml in Isooctane, 1ml Back Catalog number: 94567 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 52059 Tuning Solution- Method 200.7 section 7.7 Price on request 679890 2,4-Diaminoanisole, 100 µg/ml, Acetonitrile, 1ml Price on request 57029 Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request