1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-69S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11903.6-250MG Metronidazole,neat,neat,250mg, Price on request 53065 Spiking Standard 2 Price on request 94546 8270 Base/Neutral Add - Sub-Mix Price on request