ICP-MS Internal Standard Back Catalog number: 50246 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11724.12-100-IO 2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 3593.55-1MG Chlorophyll A, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 479-61-8 Price on request 3189.20-K-AN Ethyl stearate Price on request