Te, 1000 µg/mL in 5% HNO3, 500ml Back Catalog number: VHG-PTEN-500 Availability: In the manufacturer's stock Price on request - + Recommended S-4502-750-25IO 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 10323.5-1MG N-Nitroso-D,L-proline-d7 Price on request A15987120MW-100 Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml Price on request