IP 391-95 Calibration Level 4 Back Catalog number: 98404 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9481.5-100K-ME Cadaverine, 100mg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 462-94-2 Price on request 62260 Aroclor 1260 in Transformer Oil Price on request 11809.12-50-NN 2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL, Price on request