3-(Methylphosphinico)propionic acid, 100 µg/ml, W

Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 519-32-4

Vinylene Carbonate (stabilized with BHT), >98%, 5g

Fensulfothion, 10.0 µg/ml, Acetonitrile, 10ml