ICP-MS Internal Standard Back Catalog number: 50443 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P45DMHXS Perfluoro-4,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol Price on request 59262 Metals Mix Price on request 2025.6-5ML Pentachlorobenzene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 608-93-5 Price on request