PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 675749 Dichlofenthion, 10 µg/ml, Ethyl acetate, 10ml Price on request 59482 ICP-MS Tuning Solution Price on request 673122 Cholecalciferol, 100mg Price on request