Atrazine-2-hydroxy, 100µg/mL in MeOH, 1ml Back Catalog number: XA10333000ME Availability: In the manufacturer's stock Price on request - + Recommended 9495.9-100-IO Tri-n-propylphosphate-d21, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 679636 tert-Butyl acetate, 1ml Price on request 20149 Calibration Mix #1, 200µg/ml in MeOH, 1ml Price on request