2,8-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-28-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 82423 EPA Method 8240A Mix #3 Price on request 92218 Appendix II Semi-Volatile Mix Price on request 675853 Phenylacetaldehyde, 250mg Price on request