Alachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

Betulin, 600µg/mL, Solvent-diisopropyl ether, Unit 1mL, # of units-1, Cas.no. 473-98-3

Irgarol-d9 (tert-butyl-d9),100 µg/mL,acetonitrile,1mL,

7-Nitrobenz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20268-51-3