Carbazole Back Catalog number: 90497 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52099 ICP-MS Calibration Standard Price on request S-4504-1-25HW Phosphorous Standards Phosphorus in Heavy White Mineral Oil, 70Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request PFUDA Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol Price on request