?-Tocopherol-d4 (major) 1mg
This ?-Tocopherol-d4 is guaranteed a (major) with the use of 1mg and directly supplied to your lab by Gentaur's warehouse.
Internal Reference:
RW2-TRC-T526142-1MG
CAS: 1329652-13-2, Stor. -20°C Ship. RT