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A pH indicator solution is a chemical analyst’s key to success. Using a small amount of chemical indicator, an analyst can visually determine the pH of an acidic or basic solution. In most cases, the indicator triggers a color change, with the result of this color change revealing the pH of the solution.

Indicator solutions have a variety of applications in bio and analytical chemistry. Whether you are practicing titration in the laboratory or gauging the outcome of a chemical reaction, these solutions can tell you a lot about what you’re observing. While reading pH indicators does introduce the possibility of human error, laboratory indicators can provide great insight into the likely pH range.

Freight charges for chemicals will be added separately and may include additional "hazardous" charges.

Some carriers have regulations and limitations on acceptable products and may impose a surcharge on all items designated "hazardous". Qorpak sells chemical products only to qualified companies and ships to US addresses only. All orders are subject to and will be shipped according to federal regulations. Please contact our customer service department if you have any questions.


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