1,3-Dimethyl-4-ethylbenzene Back Catalog number: 73194 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4131-1ML Validation Mixture for Oxygenates and PONA 33 Analytes each Wt.% s listed; units: 1x1mL, 5x1mL neat Use this standard to monitor and make adjustments to the total operation of the system. Name Wt.% Price on request 679428 D11-Praziquantel, 10mg Price on request 83543 n-Butyraldehyde-DNPH Price on request