Anions Mix Level 2 Back Catalog number: 50032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90975 1,2:3,4-Diepoxybutane Price on request MBP-1 2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml Price on request 94810 PCB Congeners Price on request