Pentachlorophenol, certified, 0.1g

Naphthalene, 2000µg/mL in MeOH, 1ml

Corticosterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-22-6

Doxycycline hyclate,neat,neat,100mg,