Calibration Standard Mix 4 Back Catalog number: 52013A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T536632 4-Tolyl-d4-sulfonamide, 10mg Price on request 10087.5-KIT Deuterated Internal Standard (8554.12-K-IO, 9126.4-K-IO, 9127.12-K-IO; 9129.6-K-IO, 9128.18-K-IO), , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 1428.10-1G 2-Isopropyl-5-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 89-83-8 Price on request