IP 391-95 Calibration Level 2 Back Catalog number: 98402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53090 Calibration Standard Kit Price on request MDF-12378 1,2,3,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request MA9064 80.000 µS/cm conductivity solution (230mL) Price on request