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Perform Your Next pH Measurement in Compliance with USP <791>
8 Jul 2018Every time a medication is administered, it is crucial that this drug has the intended effect. The raw materials used during the manufacture of pharmaceutical products have a strong impact on the quality of the final product. For this reason, the United States Pharmacopeia (USP) developed several procedures in order to regulate the purity and aptitude of all pharmaceutical products wishing to enter the US market, regardless of where they are produced.
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pH Meters and ElectrodesIon and pH meters are electrochemical equipment used to measure the pH (acidity or alkalinity) or specific ion concentration of a solution. Other meters can also measure the conductivity or dissolved oxygen content of a solution. pH meters, specific ion meters, conductivity meters and dissolved oxygen meters can come as benchtop or portable equipment. A meter’s electrodes can be replaced with easy to clean electrodes or electrodes for difficult media. pH, ion and conductivity meters are typically used in life science research, pharmaceutical testing, food and beverage, environmental and water analysis. Find the best pH meters and electrodes in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.pH and Conductivity MetersIon and pH meters, used for electrochemical techniques and measurements, measure the concentration of specific ions using electrodes (probes) and a meter. Features of ph and ion meters to consider include temperature compensation, auto-calibration, adjustable resolution, measurable range and accuracy. Meters can be handheld, portable, benchtop and modular.USP MethodpH Measurement