{"product_id":"hanna-hi701-25-free-chlorine-checker-reagents","title":"Hanna HI701-25 Free Chlorine Checker Reagents (25 Tests)","description":"\u003cp\u003eThe Hanna HI701-25 is an essential set of high-quality colorimetric reagents designed exclusively for the world-renowned Hanna HI701 Free Chlorine Checker® HC. Utilizing the EPA-approved DPD method, the kit provides 25 single-use powder sachets that measure Free Chlorine from 0.00 to 2.50 ppm. It is the absolute highest-volume consumable required by municipal WASA inspectors, commercial swimming pools, and food processing plants to guarantee water sanitization.\u003c\/p\u003e\n\u003cp\u003eGuarantee the biological safety of your water instantly with the \u003cstrong\u003eHanna HI701-25 Free Chlorine Reagents\u003c\/strong\u003e. This is arguably the most critical and widely used chemical consumable in Pakistan. Whether you are a WASA engineer ensuring city drinking water is safe, a luxury hotel manager balancing a commercial swimming pool, or a food processing plant sanitizing vegetables, Free Chlorine is the active chemical that kills bacteria. If your chlorine levels drop, public health is immediately at risk.\u003c\/p\u003e\n\u003cp\u003eThe HI701-25 reagent pack is the fuel for your pocket-sized Hanna HI701 Checker®. The box contains 25 Pre-Dosed DPD Powder Sachets. When added to a 10 mL water sample, the DPD instantly reacts with the active, bacteria-killing Free Chlorine, turning the water pink. The Checker optically analyzes this color, giving you a flawless, EPA-compliant digital reading from 0.00 to 2.50 ppm. Discard your confusing, subjective paper color charts and upgrade to absolute digital certainty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFind specialized QA consumables in [\u003ca href=\"https:\/\/kamadi.pk\/collections\/lab-supplies\"\u003eLab Supplies\u003c\/a\u003e].\u003c\/li\u003e\n\u003cli\u003eShop advanced sanitization chemistry under [\u003ca href=\"https:\/\/kamadi.pk\/collections\/lab-chemicals\"\u003eLab Chemicals\u003c\/a\u003e].\u003c\/li\u003e\n\u003cli\u003eCompare specific chlorine DPD powders in our [\u003ca href=\"https:\/\/kamadi.pk\/collections\/reagents\"\u003eReagents\u003c\/a\u003e] collection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA-Approved DPD Method\u003c\/strong\u003e: Utilizes the exact legal chemical methodology required by government health inspectors for certifying safe drinking water and swimming pools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasures \"Free\" Chlorine\u003c\/strong\u003e: Specifically tests for the active chlorine that is ready to kill bacteria, rather than \"Total\" chlorine which includes useless, exhausted chloramines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Measured Perfection\u003c\/strong\u003e: Tearing open a single sachet guarantees you are dropping the exact microscopic weight of powder required for a flawless digital test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Compatibility\u003c\/strong\u003e: Formulated exclusively for the Hanna HI701 Free Chlorine Checker® HC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQs):\u003c\/h3\u003e\n\u003ch3\u003eQ: What is the price of the Hanna HI701-25 in Pakistan?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Check Kamadi.pk for competitive B2B rates. Because this is a high-turnover daily consumable, we maintain massive stock to ensure your QA teams never run out.\u003c\/p\u003e\n\u003ch3\u003eQ: Can I use this in the HI711 Total Chlorine Checker?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: No. Free Chlorine and Total Chlorine use slightly different DPD chemical formulations. Using these HI701-25 (Free) packets in the HI711 (Total) Checker will result in mathematically incorrect readings.\u003c\/p\u003e\n\u003ch3\u003eQ: Does the powder dissolve instantly?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: You must shake the glass cuvette gently for about 20 seconds to dissolve the DPD powder fully before placing it into the Checker for an optical reading.\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":45944237228289,"sku":"811410026","price":5400.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/hanna_hi701_25.jpg?v=1736422904","url":"https:\/\/kamadi.pk\/products\/hanna-hi701-25-free-chlorine-checker-reagents","provider":"Kamadi Pakistan","version":"1.0","type":"link"}