Sodium DL-2-hydroxybutyrate

Organic Acids Mix #2

3,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

N,N-Dimethylguanidine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6145-42-2