Marker PCB Extraction Standard, 1.2ml, nonane Back Catalog number: P48-M-ES Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9399.19-K-ME Doxepin-d3 hydrochloride Price on request 8238.12-100MG 4,4'-Difluorobiphenyl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 398-23-2 Price on request 9114.13-100-IO Hydroxyisohexyl-3-cyclohexene carboxaldehyde, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31906-04-4 Price on request