Direct Red 28, certified, 0.1g

1,1,2,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml

Custom mix, pharmaceutical residues, 10µg/mL each 3623.20 17?-Ethynylestradiol 9904.18 17a-Estradiol 8998.18 17ß-Estradiol 2545.14 (+/-)Atenolol 9500.19 Bezafibrate 1220.15 Bisphenol A 9224.15 Carbamazepine 9467.14 Diclofenac 10090.37 Erythromycin 1

Crotaline,100 µg/mL,dried down,1mL,