WS Organonitrogen Pesticides Back Catalog number: 38129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11767.12-100-IO 2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request XA17100000AL 2,4,5-T, 100µg/mL in Acetonitrile, 1ml Price on request 72847 Metolachlor OA, 1000µg/ml in MeOH, 1ml Price on request