1,2,3,5,7-Pentachloronaphthalene,,,, Back Catalog number: 11780.10 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 10683.12-100-IO 2,3',4,6-Tetrachlorobiphenyl Price on request 2539.8-100MG 4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 636-46-4 Price on request 673248 Demeton-S-methyl-sulfone, 10.0 µg/ml, Acetonitril Price on request