a-BHC Back Catalog number: 79174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11723.12-100-IO 2,3,3',4,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request M338791 Metoprolol-D7 Hydrochloride, 1mg Price on request ACQ-SE40-030 Ethanol standard in serum,4.0g/L,serum, 3mL Price on request