Calibration Standard Kit Back Catalog number: 52089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678214 Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml Price on request 90811 Dibutylchlorendate Price on request 2974.14-100-IO Trifluralin-d14 (di-n-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347841-79-6 Price on request