4-Bromophenylurea, 100µg/ml in Acetonitrile, 1ml

2-Perfluorodecyl-[1,1-2H2]-[1,2-13C2]-ethanol (10:2), 50µg/ml in MeOH, 1,2ml

1,2,4-Trihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81-54-9

Fluorescein disodium salt dihydrate, 90%,neat,neat,100g,