Endosulfan (alpha + beta), 10µg/mL in IO, 10ml Back Catalog number: L13120000IO Availability: In the manufacturer's stock Price on request - + Recommended 13400-1160-100ME5 4-Chlorotoluene, 100µg/mL in MeOH, 5mL Price on request 11762.12-100-IO 2,2',3,4,4',5,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request MDD-12346789 Octachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request