alphaßß (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69483-47-2

Alternariol methyl ether, 100µg/mL, Solvent-dried down, Unit 1mL, # of units-1, Cas.no. 26894-49-5

D4-Methanol, 100 µg/ml, Acetonitrile, 1ml

Diflubenzuron-d4 (4-chlorophenyl-d4),100 µg/mL,acetonitrile,1mL,