Calibration Standards Set Back Catalog number: 52016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90665 Isobutanol Price on request M-CNDCAN5A1-1ML Canadian Cannabis Pesticide Mix 5, 100µg/mL in Acetonitrile, 1ml Price on request S-4502-400-25IO 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