Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol Back Catalog number: NAP3MHPS Availability: In the manufacturer's stock Price on request - + Recommended 684557 Benzyldimethyloctadecylammonium chloride, 100 µg/m Price on request PCB-PAR-H Native PCB Solution, 1.2ml, nonane Price on request 70049 Bromoform Price on request