PCB Mix 2.5 ppb Back Catalog number: 95259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682922 Triflusulfuron-methyl, 100 µg/ml, Acetonitrile, Price on request 679892 o-Toluidine, 100 µg/ml, Acetonitrile, 1ml Price on request I0355 Tris(2,3-dibromopropyl) Isocyanurate, >97%, 25g Price on request