This is from RUIs FAQ thread.
Research Chemicals which can be either stored in the refrigerator or a cool, dark dry place (if maintained at room temperature, shelf life shortens slightly):
Liquid T3
Liquid S4
Liquid Keto
Liquid Albut
Liquid Clen
Liquid Cia
Liquid V
Liquid Stane
Liquid Varden
Liquid Dutast
Liquid Torem
Liquid Prami
Liquid GW1516
Raloxifene
Research Chemicals which should be maintained at room temperature:
Liquid Clomi
Liquid Tamox
LiquiDex
Liquid Letro
Spiro
Bac Water
B-12