6-Methylchrysene, 100 µg/ml, Acetonitrile, 1ml

Trimethylbenzene Standard

Neosaxitoxin, 65µM, Solvent-10-3M HCl, Unit 0.5mL, # of units-1, Cas.no. 64296-20-4

D-Lactic Acid, 250mg