Native PCB Stock Solution , 1.2ml , nonane Back Catalog number: PCB-ST-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 93985 WS Disinfection By-Products - Cal Check 3 Price on request 92111 EPA Method 8121 Chlorinated Hydrocarbons Price on request 1583.30-600-DPX10 Betulin, 600µg/mL, Solvent-diisopropyl ether, Unit 1mL, # of units-10, Cas.no. 473-98-3 Price on request