PCB Congeners Back Catalog number: 94810 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4056-25-10MX Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5 Price on request 8877.X-500-HXX5 MOSH C12-C24,500µg/mL,hexane,1.2mL, Price on request 10154.7-100-AN 5-Nitro-o-toluidine,100 µg/mL,acetonitrile,1mL, Price on request