{"product_id":"fas-dpd-titrating-16-oz","title":"Taylor FAS-DPD Titrating Reagent R-0871-E, 16 oz.","description":"\u003cp\u003eTaylor R-0871 is the FAS-DPD titrating reagent, supplied here in the 16 ounce refill bottle as part number R-0871-E. It is the genuine Taylor solution, not a repackaged substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it is used for\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe FAS-DPD test reads chlorine by titration rather than by color matching. You add the titrant a drop at a time and count drops until the sample changes, which is what makes the result precise enough to separate free chlorine from combined chlorine. This bottle is that titrant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the large bottle\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSixteen ounces is the size that suits a service route, a commercial pool or a homeowner who tests often, since it lasts a great deal longer than the small bottle that ships inside a kit. Store reagents capped, cool and out of the sun, and replace anything past its date. Tired titrant reads low and sends people chasing chlorine that is already there.\u003c\/p\u003e","brand":"Taylor Technologies","offers":[{"title":"Default Title","offer_id":48629534654676,"sku":"TAY-45-1135","price":45.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_cbda4b35-897d-4cea-9880-0596cff967b0.jpg?v=1788766196","url":"https:\/\/www.activepoolsupply.com\/products\/fas-dpd-titrating-16-oz","provider":"Active Pool Supply","version":"1.0","type":"link"}