Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL,

Imidacloprid,100 µg/mL,MeOH,1mL,

2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg

Spermidine, 100mg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 124-20-9