Synoniemen & Anagrammen | Engels woord PPB

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Voorbeelden van het gebruik van PPB in een zin

• With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.
• Nicotine is also present at ppb concentrations in edible plants in the family Solanaceae, including potatoes, tomatoes, and eggplants, and neonicotinoids (structurally similar to nicotine), such as imidacloprid, are some of the most effective and widely used insecticides.
• Black Canyon City, in common with such other Yavapai county communities as Camp Verde, Cornville, Rimrock and Village of Oak Creek, has well water exceeding the current maximum limit of 10 ppb arsenic.
• A test of the groundwater conducted on September 14, 2001, showed that the water contained the ether MTBE (methyl tertiary-butyl ether) at levels of over 350 ppb (parts per billion).
• Combinations of a number of these processes have come into use to produce ultrapure water of such high purity that its trace contaminants are measured in parts per billion (ppb) or parts per trillion (ppt).
• High-resolution NMR spectrometers use shims to adjust the homogeneity of the magnetic field to parts per billion (ppb) in a volume of a few cubic centimeters.
• Bromide can be found in sufficient concentrations in fresh water to produce (after ozonation) more than 10 ppb of bromate—the maximum contaminant level established by the USEPA.
• It can also be expressed in terms of parts per billion (ppb), parts per trillion (ppt) or parts per quadrillion (ppq).
• 9 ppb benzene, someone drinking a 350 ml (12 oz) can would ingest 31 μg (micrograms) of benzene, almost equivalent to the benzene inhaled by a motorist refilling a fuel tank for three minutes.
• The Taiwanese Department of Health ultimately established an MRL of 10 ppb for ractopamine in beef on 31 July 2012.
• Considering detection limit, both TCD and FID reach low concentration levels (inferior to ppm or ppb).
• The laboratory can determine the concentrations of the mycotoxins, aflatoxin B1 and M1, ochratoxin A, zearalenone, fumonisin and red tide toxins to as low as 5 ppb.
• In December 2009, Consumer Reports found that major canned food companies including Campbell's Soup were producing tinned products with bisphenol A (BPA) levels over 100 ppb in some cases;.
• These include OCXOs that can maintain stabilities within a few parts per billion (ppb), and surface acoustic wave (SAW) oscillators that can deliver jitter under 100 femtoseconds at high frequencies.
• Ember's own analysis estimates Germany’s annual CMM emissions to be approximately 256,000 tonnes, a number which is supported by satellite data showing methane concentrations as high as 34 parts per billion (ppb) over certain mining areas.
• He demonstrated that a microlithographcally fabricated iridium-based ultramicroelectrode (Ir-UME) array can be constructed and used in conjunction with square wave anodic stripping voltammetry (SWASV), to rapidly and accurately measure environmentally significant heavy metals in natural waters at concentrations in the ppb range.

Paginavoorbereiding duurde: 473,80 ms.