ICP-OES EPA 200.7 Calibration Standard Back Catalog number: 50682 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96557 Clomipramine-D3 Price on request 1160.40-100-IO n-Tetracontane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4181-95-7 Price on request 98853 Perylene-d12 Price on request