A new pH measurement instrument by which all future instruments

Nov 6, 2010 - A new pH measurement instrument by which all future instruments must be judge. Chem. Eng. News , 1964, 42 (3), p 34.Missing:...
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The new Beckman Research pH Meter—an instrument so precise, its relative accuracy is 0.001 pH. Its repeatability is 0.0005 pH. And proven Beckman features like the null balance of the Model G are combined with new concepts to provide you with unparalleled performance. Your Beckman Sales Engineer is eager to give you a personal demonstration or you may write to us direct. B e c k m a n "

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