ICP-MS Multi-Element Custom Solution Back Catalog number: 59488 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-52S 1,2,3,5,7-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request 66177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request 93782 Pesticide Standard Price on request