Native PCB Stock Solution , 1.2ml , nonane Back Catalog number: PCB-ST-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 95239 EPA Method 8260B Additionals #2 Price on request 673772 Cyanophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 682834 2-Sulfobenzaldehyde sodium salt, 1000mg Price on request