CLP Semi-Volatile Calibration Mix #3 Back Catalog number: 94835 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95270 525 Surrogate Standard Price on request 9388.12-25MG 2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25MG, # of units-1, Cas.no. 41464-41-9 Price on request 53020 Verification II Standard 2 Price on request