Hexachlorocyclopentadiene Back Catalog number: 79304 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-42S 1,3,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 96608 4-Fluoromethcathinone Price on request 96263 525 Internal Standard Price on request