Tris(4-chlorophenyl)methane-[13C19], 1.2ml x 50ug/ml, nonane

pH 11.0 Standard at 25°C

Pyruvic aldehyde, 40% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 78-98-8

5-Chloro-2-(2,4-dichloro[13C6]phenoxy)[13C6]phenol, 1.2ml x 50ug/ml, methanol