CCC Class III- Method 8261 Back Catalog number: 82475 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1596.16-10MG Pyrene-1-sulfonic acid sodium salt, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59323-54-5 Price on request 98680 Pesticides Calibration LC-MS/MS Price on request 70970 n-Heptadecane Price on request