Trifluoroacetic acid sodium salt, 100mg Back Catalog number: 691958 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97797 PAH Standard Price on request S-4502-10-25IO Phosphorous Standards Phosphorus in Isooctane Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request 677679 Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10ml Price on request