1 To set Rich Text Format, go to Tools > Options on Outlook 2003âs menu, select the Mail Format tab, select Rich Text Format from the Compose in this message format drop-down list, then click OK.  In a new email message, select Insert > File from the menu.
Butylated hydroxytoluene (BHT), also known as dibutylhydroxytoluene, is a lipophilic organic compound, chemically a derivative of phenol, that is useful for its antioxidant properties. European and U.S. regulations allow small amounts to be used as a food additive.
The selection of an antioxidant or antioxidant system is dependent upon the configuration of the polymer and its final end use. Since BHT is a low molecular weight molecule, it is sometimes used with a higher molecular weight antioxidant to obtain a synergistic effect. Polymerization conditions, as well as end use performance, will dictate the antioxidant system and amounts used.