Alachlor, 1.0mg/mL in MeOH, 1ml

4-n-Nonylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93972-01-1

Sulfate (SO42-)

Riboflavin-13C,15N2, 1mg