{"product_id":"taylor-calcium-indicator-liquid-0-75-oz-r-0011l-a","title":"Taylor Calcium Indicator Liquid | 0.75 oz. | R-0011L-A","description":"\u003cp data-end=\"2436\" data-start=\"1900\"\u003eTaylor R-0011L-A Calcium Indicator Liquid (0.75 oz) is an essential reagent for accurate hardness testing in Taylor pool and spa analysis kits. Used alongside Taylor R-0010 and R-0012 reagents, it produces the color shift that identifies calcium hardness endpoints. This OEM-grade formula ensures consistency across tests, helping users maintain balanced water and avoid mineral scaling or corrosion. Designed for professionals and homeowners, the R-0011L-A supports dependable water management and extends the lifespan of pool systems.\u003c\/p\u003e\n\u003ch3 data-end=\"2452\" data-start=\"2438\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"3127\" data-start=\"2453\"\u003e\n\u003cli data-end=\"2591\" data-start=\"2453\"\u003e\n\u003cp data-end=\"2591\" data-start=\"2455\"\u003e\u003cstrong data-end=\"2487\" data-start=\"2455\"\u003eAccurate Hardness Detection:\u003c\/strong\u003e Works with Taylor R-0010 and R-0012 reagents to confirm proper calcium balance in pool and spa water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2726\" data-start=\"2592\"\u003e\n\u003cp data-end=\"2726\" data-start=\"2594\"\u003e\u003cstrong data-end=\"2625\" data-start=\"2594\"\u003eOEM-Calibrated Composition:\u003c\/strong\u003e Matches Taylor’s genuine formulation for precision color change and dependable titration accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2858\" data-start=\"2727\"\u003e\n\u003cp data-end=\"2858\" data-start=\"2729\"\u003e\u003cstrong data-end=\"2756\" data-start=\"2729\"\u003e0.75 oz Dropper Bottle:\u003c\/strong\u003e Small bottle design allows for controlled dispensing, suitable for service kits or replacement use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2992\" data-start=\"2859\"\u003e\n\u003cp data-end=\"2992\" data-start=\"2861\"\u003e\u003cstrong data-end=\"2890\" data-start=\"2861\"\u003ePrevents Water Imbalance:\u003c\/strong\u003e Regular testing prevents damage caused by hardness fluctuations, protecting finishes and equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3127\" data-start=\"2993\"\u003e\n\u003cp data-end=\"3127\" data-start=\"2995\"\u003e\u003cstrong data-end=\"3030\" data-start=\"2995\"\u003eAnnual Calibration Maintenance:\u003c\/strong\u003e Taylor recommends replacing indicator reagents yearly to maintain optimal testing reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"5551\" data-end=\"5572\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"5573\" data-end=\"5872\"\u003eFor online buyers updating their Taylor test kits, the R-0011L-A Calcium Indicator Liquid (0.75 oz) ensures accurate calcium hardness readings when used with R-0010 and R-0012-A. This section helps confirm compatibility before ordering and explains how to store and use the indicator after delivery.\u003c\/p\u003e\n\u003ch2 data-start=\"5874\" data-end=\"5934\"\u003eConfirming Compatibility Before Placing an Online Order\u003c\/h2\u003e\n\u003cp data-start=\"5935\" data-end=\"6134\"\u003eThis indicator is designed for Taylor hardness testing systems that list R-0011L. Ensuring your kit uses the matching buffer and titrant helps guarantee accurate results once your shipment arrives.\u003c\/p\u003e\n\u003ch4 data-start=\"6135\" data-end=\"6215\"\u003eHow to confirm online that my Taylor kit requires the R-0011L-A indicator\u003c\/h4\u003e\n\u003ch4 data-start=\"6216\" data-end=\"6288\"\u003eWhether the 0.75 oz bottle size is included in the online listing\u003c\/h4\u003e\n\u003ch4 data-start=\"6289\" data-end=\"6361\"\u003eCan I bundle R-0011L-A with R-0010 and R-0012-A for free shipping\u003c\/h4\u003e\n\u003ch4 data-start=\"6362\" data-end=\"6436\"\u003eIs this indicator compatible with Taylor K-2005 or K-2006 test kits\u003c\/h4\u003e\n\u003ch4 data-start=\"6437\" data-end=\"6515\"\u003eHow to verify expiration or lot dates before finalizing an online order\u003c\/h4\u003e\n\u003ch2 data-start=\"6517\" data-end=\"6556\"\u003eUsing the Indicator Once Delivered\u003c\/h2\u003e\n\u003cp data-start=\"6557\" data-end=\"6739\"\u003eWhen added after the buffer, this indicator binds calcium and creates the initial tint required for a clean hardness endpoint. Accurate drop-counting ensures reliable measurements.\u003c\/p\u003e\n\u003ch4 data-start=\"6740\" data-end=\"6807\"\u003eHow to perform the calcium hardness sequence using R-0011L-A\u003c\/h4\u003e\n\u003ch4 data-start=\"6808\" data-end=\"6883\"\u003eHow many drops of indicator are typical for standard pool conditions\u003c\/h4\u003e\n\u003ch4 data-start=\"6884\" data-end=\"6945\"\u003eWhether the bottle should be shaken lightly before use\u003c\/h4\u003e\n\u003ch4 data-start=\"6946\" data-end=\"7027\"\u003eWhat the correct starting color should look like before adding the titrant\u003c\/h4\u003e\n\u003ch4 data-start=\"7028\" data-end=\"7105\"\u003eHow to store all three reagents together safely indoors after delivery\u003c\/h4\u003e\n\u003ch2 data-start=\"7107\" data-end=\"7171\"\u003eMaintaining Water Balance Through Accurate Hardness Testing\u003c\/h2\u003e\n\u003cp data-start=\"7172\" data-end=\"7342\"\u003eStable hardness levels reduce scaling, corrosion, and cloudiness. Using a fresh indicator each season keeps your readings reliable and supports proper chemical balance.\u003c\/p\u003e\n\u003ch4 data-start=\"7343\" data-end=\"7419\"\u003eWhy regular hardness testing helps protect heaters and metal fittings\u003c\/h4\u003e\n\u003ch4 data-start=\"7420\" data-end=\"7487\"\u003eHow often to reorder R-0011L-A online to keep reagents fresh\u003c\/h4\u003e\n\u003ch4 data-start=\"7488\" data-end=\"7564\"\u003eWhether this reagent ships free when combined with other Taylor items\u003c\/h4\u003e\n\u003ch4 data-start=\"7565\" data-end=\"7636\"\u003eHow to recognize early signs that an indicator has lost accuracy\u003c\/h4\u003e\n\u003ch4 data-start=\"7637\" data-end=\"7712\"\u003eAre full-season refill bundles available online for hardness testing\u003c\/h4\u003e","brand":"Taylor Technologies","offers":[{"title":"Default Title","offer_id":52327005520172,"sku":"R-0011L-A","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/aylor_Calcium_Indicator_Liquid_0.75_oz._R-0011L-A_SOSPool.jpg?v=1766079350","url":"https:\/\/www.sospool.com\/products\/taylor-calcium-indicator-liquid-0-75-oz-r-0011l-a","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}