4-Methoxy-2',4',6'-trichlorobiphenyl, 100µg/ml in IO, 1ml Back Catalog number: MOPCB-3006S Availability: In the manufacturer's stock Price on request - + Recommended EPA-513PAR Precision and Recovery Solution, 1.2ml, nonane Price on request 8933.11-100-ME Amidotriazoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 117-96-4 Price on request 2817.11-100-IO 1-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1076-26-2 Price on request