IP 391-95 Calibration Level 2 Back Catalog number: 98402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1372.8-5ML 1-Octanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-87-5 Price on request ACQ-SE30-015 Ethanol standard in serum,3.0g/L,serum, 1.5mL Price on request 673647 Paraoxon-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request