{"product_id":"hach-bromthymol-blue-indicator-sol-4-oz","title":"Hach Bromthymol Blue Indicator Sol, 4 Oz","description":"\u003cp\u003eBromthymol Blue is a versatile pH indicator widely used in water analysis to track changes across the near-neutral range, and this Hach Bromthymol Blue Indicator Solution arrives in a practical 4 oz bottle suited to ongoing testing. As the reagent interacts with a water sample, its distinct color transition signals shifts between mildly acidic and mildly alkaline conditions, supporting a range of standard test procedures where a clear, easy-to-read endpoint matters.\u003c\/p\u003e\u003cp\u003eDependable indicator solutions are the backbone of accurate manual water testing, and Bromthymol Blue has earned its place as a trusted reagent for work in that sensitive neutral zone. Whether you are determining pH, confirming a titration endpoint, or running one of the specific Hach methods that call for this indicator, using a fresh and genuine reagent helps ensure that color development is crisp and that your results are clear and repeatable from one test to the next. Reagent quality has a direct influence on the confidence you can place in a reading, which is why professionals favor authentic, brand-matched solutions over generic substitutes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBromthymol Blue indicator solution for pH-related testing\u003c\/li\u003e\n\u003cli\u003eConvenient 4 oz bottle sized for repeated use\u003c\/li\u003e\n\u003cli\u003eColor change tuned to the near-neutral pH range\u003c\/li\u003e\n\u003cli\u003eAuthentic Hach reagent for reliable method compatibility\u003c\/li\u003e\n\u003cli\u003eNet weight approximately 0.25 lbs\u003c\/li\u003e\n\u003cli\u003eWell suited to lab benches and routine testing programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis solution suits water treatment operators, laboratory technicians, and well owners who maintain a regular and disciplined testing routine. As with all reagents, store the bottle according to the directions on the label, keep a careful watch on expiration dating since indicator chemistry can degrade over time and produce off-color or weak reactions, and follow your specific test method's instructions for the most accurate outcome. Keeping a fresh bottle of Bromthymol Blue in your testing kit means you are always ready to assess water chemistry the moment the need arises, whether in the field or at the bench. Because the indicator is most sensitive right around the neutral point, it is particularly valuable when you need to distinguish water that is slightly acidic from water that is slightly alkaline, a distinction that often determines whether neutralizing treatment is warranted and how aggressively it needs to be applied to protect plumbing and equipment.\u003c\/p\u003e","brand":"Hach Company","offers":[{"title":"Default Title","offer_id":45668852400181,"sku":"TK255","price":84.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/tk255.jpg?v=1782535748","url":"https:\/\/watersoftenerplus.com\/products\/hach-bromthymol-blue-indicator-sol-4-oz","provider":"Water Softener Plus","version":"1.0","type":"link"}