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Method for Detecting Atmospheric Vapors at Parts per Quadrillion (PPQ) Concentrations - diagram, schematic, and image 03
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Concentrations. Part Per Hundred Represented by the percent (%) symbol 1 part per 100 parts 1 part in 10 2 A value of 1 × Equivalent to about ppt download
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MWD of SoCal on Twitter: "MWD measures water levels in very tiny quantities (parts per million, per billion, or per trillion) #NationalWaterQualityMonth https://t.co/EkL3eJINeE" / Twitter
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A sensitive vesicle mediated dispersive liquid-liquid microextraction of parts per quadrillion levels of beryllium from seawater samples prior to graphite furnace atomic absorption spectrometry determination - ScienceDirect
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Method for Detecting Atmospheric Vapors at Parts per Quadrillion (PPQ) Concentrations - diagram, schematic, and image 06
Synthesis of highly fluorescent water-soluble silver nanoparticles for selective detection of Pb(ii) at the parts per quadrillion (PPQ) level - Chemical Communications (RSC Publishing)
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Parts Per Trillion, We Hardly Knew Ye; Sell Hello to Parts Per Quadrillion - Law and the Environment
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