2-Sulfobenzaldehyde sodium salt, 1000mg

Methylchloroformate-d3, neat, Solvent-neat, Unit 10ml, # of units-1, Cas.no.

1,2,3,7,8-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Norflurazon, 10 µg/ml, Acetonitrile, 10ml