ICP-MS Verification Standard #1 Back Catalog number: 59472 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675762 Heptachlor endo-epoxide, 100 µg/ml, Ethyl acetate Price on request 3298.23-K-IO Methyl 13-cis,16-cis-docosadienoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 61012-47-3 Price on request 684938 Warfarin sodium, 250mg Price on request