Mix #1 Back Catalog number: 50231 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3288.21-K-IO Methyl 11-cis-eicosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2390-09-2 Price on request 66155 2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Price on request 678214 Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml Price on request