Lithium (Li) Back Catalog number: 56103 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3359.28-50-IO C28 Triaromatic ster-14(15)-ene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request FHPSA-I Perfluoro-1-heptanesulfonamide, 1.2mL x 50ug/mL, isopropanol Price on request 30057 EPA Method 552 Surrogate Standard Methyl Ester Price on request