Mixed Calibration Standard 1 Back Catalog number: 52053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677567 Tri-m-cresyl phosphate, 100mg Price on request 673916 Chloridazon-methyl-desphenyl, 10mg Price on request 59587 Conductance @ 20°C [2,000 µmho/cm] Price on request