Calibration Standard Mix 4 Back Catalog number: 52046 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9997.18 (8S,9R,10R,11R)-rel-8,9,10,11-Tetrahydro-benz[a]anthracene-8,9,10,11-tetrol, , Solvent-, Unit , # of units-, Cas.no. 53760-22-8 (Unspecified stereochemistry) Price on request 54300 Nitrate as (NO3-) Price on request 679700 D5-Dinitolmide, 10mg Price on request