OrganoPhosphorus Pesticide Standard Back Catalog number: 94831 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 64688 Chlorpyrifos, 100µg/mL in MeOH, 1ml Price on request 11019.30-5UG 17?,18?(H),21ß(H),17-methyl-28-norhopane,neat,neat,ca. 5 µg, Price on request 11113.8-50-ME 1,2-Dibromo-4-(1,2-dibromomethyl)cyclohexane,50 µg/mL,MeOH,1mL, Price on request