PCB No. 185, 100ug/ml in Isooctane, 1ml Back Catalog number: 66185 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 52100 ICP-MS Verification Standard #1 Price on request 681459 BSTFA + 1 % TMCS, 5ml Price on request 51137 NWTPH-HCID- Retention Time Mix Price on request