Acids Calibration Level 2 Back Catalog number: 94839 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8801.21-K-IO Methyl 9-cis-eicosenoate , 1000µg/ml in Isooctane, 1ml Price on request 50821 Conductance @ 20°C [5 µmho/cm] Price on request 9217.13-100MG 4-Chlorobenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 134-85-0 Price on request