CLP Calibration Std. III Back Catalog number: 53151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended TCC N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea , 1.2ml x 50ug/ml, methanol Price on request 685008 Dehydroacetic acid sodium salt, 250mg Price on request 59033 Inorganic Mix #1 Conc. #1 Price on request