Native PCB Stock Solution , 1.2ml , nonane Back Catalog number: PCB-ST-A2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 685232 1,4-Dimethylnaphthalene, 100 µg/ml, Cyclohexane, Price on request 10900-0460-100ME5 Dichloromethane, 100µg/ml in MeOH, 5ml Price on request 92492 8021 Internal & Surrogate Standard Price on request