Sodium DL-3-hydroxybutyrate-3,4,4,4-d4 Back Catalog number: 10412.4-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79160 N-Nitrosodiphenylamine Price on request 98974 Di-n-butyl sulfide as S Price on request 94311 Dow 624A Volatile Internal/Surrogate Standard Price on request