Sodium DL-3-hydroxybutyrate-3,4,4,4-d4

Volatile Mix 1-B

4-tert-Octylphenol triethoxylate,1000 µg/mL,acetone,1mL,

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 5 x 1ml