2,4-D 13C6, 100µg/ml in Acetone, 1ml

Hexa(methoxymethyl)melamine, 100mg

5H-Perfluoropentanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 376-72-7

Tetra-n-butyltin-d36