ICP-MS Verification Standard Back Catalog number: 50033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11765.12-100-IO 2,2',3,4,5,6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 679523 13C6-Sulfachloropyridazine, 10mg Price on request 73504 Phthalazone Price on request