Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-A4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 80810 EPA Method 8081A Mix #2 Price on request D297002 Desphenyl Chloridazon-15N2, 1mg Price on request 70389 Furan Price on request