Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-A4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59474 Anions Mix #2 Price on request 11283.9-100-AN Terbufos-d10 (O,O-diethyl-d10),100 µg/mL,acetonitrile,1mL, Price on request 8774.9-50-T Tris(2-chloropropyl) phosphate,50 µg/mL,toluene,1mL, Price on request