1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-31S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 63171 2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Price on request C14126200 1,7-Heptanedicarboxylic acid (Azelaic Acid), 250mg Price on request 97410 VOC Standard #1 Price on request