(Ross), of Hauppage, NY, announced in a press release on Feb. 28, 2025 a new purpose-built perfluoroalkoxy (PFA)-coated ribbon blender (1). The company said the blender has been designed specifically to meet the needs of “sensitive and challenging” applications—meaning, ones for which ...
is an adaptation of a written text; this film from Elio Vittorini’sConversations in Italy. I have not had the time to read Vittorini’s book but that hardly seems necessary, despite the alien look and feel of the Straubs’ film. The primary, perhaps key, distinction I s...
PFOS is listed in the Stockholm Conventions’ B-list, meaning that all countries which have signed this treaty are obligated to limit production and use of this chemical, while PFOA is on the A-list, requiring countries to take action to "eliminate the production and use" of the chemical (...