Marshallton produces specialty chemicals for treatment and recycling in the nuclear energy industry. These include cesium extractants BOBCalixC6, MaxCalix, Cs-7SB modifier and actinide extractant CMPO. For minor actinides, they offer ammonium bis-( o-trifluoromethyl) dithiophosphinate. Also available are analytical reagents for Pu, Am, Be. Custom synthesis and custom formulation available, grams to 100's of kilograms.