Testosterone

1,3-Dinitropyrene, 100μg/ml in Toluene, 1ml

2-Nitrofluorene, 100µg/ml in Toluene, 1ml

cis-4-(2-Hydroxyphenyl)-2-oxobut-3-enoic acid, Please inquire, Solvent-, Unit , # of units-, Cas.no. 31966-72-0