Methional 13C3 (1,2,3-13C3) Back Catalog number: 10728.4-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 38233 Ascorbic acid [Vitamin C] Price on request 52304A LFS Solution 2 Price on request 91806 Semi-Volatile Mix #1 Price on request