4-Methoxy-3,5-dichlorobiphenyl,100µg/ml in IO, 1ml Back Catalog number: MOPCB-2004S Availability: In the manufacturer's stock Price on request - + Recommended 9400.19-100-ME Doxepin hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1229-29-4 Price on request EPA-23IS Internal Standard Solution, 1.2ml, nonane Price on request BDE-37 3,4,4'-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request