Anions Mix

1,2,3,4-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 488-23-3

Pesticides - Mix 12, 10µg/ml in Acetonitrile, 10ml

Crotaline,100 µg/mL,dried down,1mL,