Glycerol, Surface tension 63mN/m at 20°C, 30ml

Trifluralin, 10.0 µg/ml, Ethyl acetate, 10ml

Endothall

Custom mix AZO standards, each component 0.10mg/ml in methanol: 2783.12 4-Aminodipenyl 1773.12 Benzidine 2763.7 4-Chloro-o-toluidine 1780.0 2-Naphthylamine 2765.6 4-Chloroaniline 2784.7 2,4-Diaminoanisole 2762.13 4,4’-Methylenedianiline 2