for $20 you can get ultimox 226,,, 20 grams @ $1/gr
about 400 grams in a grease gun tube,, about 50cents/gr for the OP's Krytox 206, now ya need to buy containers and shipping,,, plus the hassle
having fun, is the name of the game
MicroLubrol ULTIMOX 226 is an ultra-high quality PFPE/PTFE grease formulated with fully synthetic highly fluorinated perfluoropolyether oil and micronized polytetrafluoroethylene (PTFE). MicroLubrol ULTIMOX 226 Perfluorypolyether PFPE / PTFE Grease w/ Corrosion Inhibitor, 20 grams.
www.ebay.com
or 40 grams for $30 both links are free shipping
MicroLubrol ULTIMOX 226 is an ultra-high quality PFPE/PTFE grease formulated with fully synthetic highly fluorinated perfluoropolyether oil and micronized polytetrafluoroethylene (PTFE). MicroLubrol ULTIMOX 226 Perfluorypolyether PFPE / PTFE Grease w/ Corrosion Inhibitor, 40 grams.
www.ebay.com