Methaqualone Back Catalog number: 96549 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ECPCS1,2,3,4,5 Individual Calibration Solutions, 500ul, isooctane Price on request S-4503-3-25LW 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 680839 Carbamazepine, 100 µg/ml, Methanol, 1ml Price on request