PCB Congeners & Hexachlorobenzene Mix #2 Back Catalog number: 95451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71717 1-Phenyltridecane Price on request 9140.12-1G N,N-Diethyl toluamide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 134-62 Price on request 72223 Ciprofloxacin, 1000µg/mL in water, 1ml Price on request