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pH
The pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity.
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Sep 21, 2018
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Spectroscopy
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Graphite Furnace (GFAA)
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GFAA Calibration and Spiking Blends
GFAA Calibration and Spiking Blends
Categories and Products
AAMIX02 ( RAAMIX02 )
Mixed AA Standard
RGFAAHG ( RGFAAHG0 )
Mercury GFAA Cal / Spike Standard - 100 ppm Hg in 5% HNO₃
RGINSCL1
GFAA Instrument Calibration Standard 1 (CLP)
RPRIMET ( RPRIMET0 )
Primary Metals Standard, for GFAA/ICP/ICP-MS