Demeton-S-methyl-sulfoxide, 100 µg/ml, Ethyl acet

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

EPA Method 1664 - Oil & Grease (Sonicate)

4,4’-Methylenedianiline