D10-Diazinon, 100 µg/ml, Acetonitrile, 1ml

O,O-Dimethyldithiophosphate-13C2, sodium salt

1,2,3,4-Tetrachlorobenzene, 100mg

n-Pentacosane, ?13C: -28.21, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-99-2