{"product_id":"mt-704-diffusion-pump-fluid-250cc","title":"MT-704 Diffusion Pump Fluid - 250cc","description":"\u003cp\u003e\u003cspan\u003eReplacement for and equivalent to Dow Corning DC-704.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eTetramethyl tetraphenyl trisiloxane. MT-704 diffusion pump fluid is a single component fluid for high vacuums of 10E-6 to 10E-8 torr, untrapped or 10E-10 to 10E-11, trapped. It performs well in tough, rugged applications and offers quick pumpdown, even after exposure to air at operating temperatures, although this is not recommended.\u003c\/p\u003e \u003cp\u003eAppropriate for use in medium and large pumping speed diffusion pumps\u003c\/p\u003e \u003cp\u003eLower attainable pressure\u003c\/p\u003e \u003cp\u003eOffers higher resistance to hydrolysis and oxidation\u003c\/p\u003e \u003cp\u003eFor diffusion bonding, vacuum metal casting, and other uses\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eSold as DS-704, KJLC 704,and Invoil 704 elsewhere.\u003c\/span\u003e\u003c\/p\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342076600422,"sku":"42500-00029CC","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/704_250cc___79338.jpg?v=1774863285","url":"https:\/\/www.tungsten.com\/products\/mt-704-diffusion-pump-fluid-250cc","provider":"Midwest Tungsten Service, Inc.","version":"1.0","type":"link"}