2,4,5-Trichlorophenol, certified, 0.1g Back Catalog number: C17774500 Availability: In the manufacturer's stock Price on request - + Recommended 9875.16-50-IO 3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4 Price on request 2190.3-50-ME Perfluoropropionic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 378-77-8 Price on request 679879 4,4'-Diaminodiphenyl sulfide, 100 µg/ml, Acetonit Price on request