{"product_id":"tay-r-0007-taylor-thiosulfate-n-10-reagent-7","title":"TAYLOR THIOSULFATE N\/10 REAGENT #7","description":"\u003cp\u003eTAY-R-0007 \u003c\/p\u003e\n\u003cp\u003eTaylor R-0007 thiosulfate is a vital reagent in pool and spa water testing, primarily used to neutralize chlorine, bromine, or ozone in a water sample before performing tests like Total Alkalinity or Calcium Hardness to ensure accurate results, preventing interference from sanitizers\u003cspan\u003e. It works by reacting with and removing these oxidizers, allowing other indicator chemicals to function correctly for precise readings\u003c\/span\u003e\u003c\/p\u003e\n\u003col class=\"IaGLZe VimKh\" data-processed=\"true\"\u003e\n\u003cli data-hveid=\"CAMQAA\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-processed=\"true\"\u003eSample\u003c\/strong\u003e: Fill the test tube to the 25 mL line with pool water.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-hveid=\"CAMQAQ\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-processed=\"true\"\u003eAdd R-0007\u003c\/strong\u003e: Add 2 drops of R-0007 (Thiosulfate) and swirl.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-hveid=\"CAMQAg\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-processed=\"true\"\u003eAdd R-0008\u003c\/strong\u003e: Add 5 drops of R-0008 (Alkalinity Indicator) and swirl; the sample should turn green\/blue.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-hveid=\"CAMQAw\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-processed=\"true\"\u003eTitrate with R-0009\u003c\/strong\u003e: Add R-0009 (Alkalinity Titrant) one drop at a time, swirling after each, until the color changes to a permanent red\/pink\/yellow (endpoint).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-hveid=\"CAMQBA\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-processed=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-processed=\"true\"\u003eCalculate\u003c\/strong\u003e: The number of R-0009 drops indicates your TA level, using the formula in your kit\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Taylor","offers":[{"title":"Default Title","offer_id":51604596392248,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/7049\/8616\/files\/BB0007C01_1-B.jpg?v=1771368870","url":"https:\/\/bankspoolsspas.myshopify.com\/products\/tay-r-0007-taylor-thiosulfate-n-10-reagent-7","provider":"Banks Pool \u0026 Spas","version":"1.0","type":"link"}