Aldrin Back Catalog number: 79164 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended S-4503-50K-25LW Phosphorous Standards Phosphorus in Light White Mineral Oil, 20Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request 73935 4-Acetamidoantipyrine, 1000µg/ml in MeOH, 1ml Price on request 71494 Methyl quinoxaline-2-carboxylate Price on request