2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml Back Catalog number: P-326S Availability: In the manufacturer's stock Price on request - + Recommended MOPCB-4007S 4-Methoxy-2',3',4',5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml Price on request 674806 Oxyphenbutazone monohydrate, 50mg Price on request L20018000IO PCB No. 180, 10µg/mL in Isooctane, 10ml Price on request