Methyl viologen-d8 dichloride (rings-d8) Back Catalog number: 2959.12-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended PN-37S 1,2,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 96071 Pesticide Mix #21 Conc Price on request MT4CPM Tris(4-chlorophenyl)methane-[13C19], 1.2ml x 50ug/ml, nonane Price on request