Calibration Standard Kit Back Catalog number: 52089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677907 EPN, 10 µg/ml, Ethyl acetate, 10ml Price on request 8864.8-K-IO Quinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request P-600S Metaldehyde, 100µg/ml in MeOH, 1ml Price on request