ICP-MS Verification Kit Back Catalog number: 52358 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9435.17-100-AN Butachlor, 100µg/ml in Acetonitrile, 1ml Price on request 11725.12-100-IO 2,3,4,4',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request C16240000 Piperonyl butoxide, certified, 0.1g Price on request