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Trace contaminant analysis of furosemide and its breakdown product in a tablet, from the entire data set. This spectrum compares well to the spectrum of the degradation product in panel 7.6b.

Trace contaminant analysis. Deconvolution and subsequent analysis of contaminant standards confirmed the identity of each analyte.

Trace contents in a primary Cu standard

Trace determination of inorganic and organic anions in pure water, after an electrophoretic enrichment at 5kV for 45 s with an addition of 75 pmol I octanesulfonate to the sample. Capillary, 60 cm, 75 pm, fused silica running electrolyte, fOmmoir sodium chromate and 0.5mmol 1 , pH 8, UV detection at 254nm. Anions

Trace determination of some inorganic and organic anions in pure water, after an electrophoretic enrichment at 5 kV for 45 s with an addition of 75 p,M octanesulfonate to the sample . The electrolyte

Trace element abundances of 250 MORE between 40 S and 55 S along tbe Mid-Atlantic Ridge. Each sample is represented by one Une. The data are normalized to primitive-mantle abundances of fpe of diagram is popularly known as spidergram. The data have been filtered to remove the most highly fractionated samples containing less than 5 MgO source

Trace element abundances of 250 MORE between 40 S and 55 S along the Mid-Atlantic Ridge. Each sample is represented by one Une. The data are normalized to primitive-mantle abundances of fpe of diagram is popularly known as spidergram. The data have been filtered to remove the most highly fractionated samples containing less than 5 MgO source

Trace element and isotopic ratio profile during

Trace element Ca ratios of foraminifera subject to different cleaning procedures, .

Trace element composition of studied rock samples. Funakawa shale. Shaded area represents ranges.

Trace element compositions of zone 1, 2, 3, and 5 cements in Mississippian crinoidal grainstones. Rectangles encompass 95 confidence limits.

Trace element concentrations in plants on California Donimo soil

Trace element concentrations in the analyzed samples. Key

Trace element concentrations normalized to the composition of the primordial mantle and plotted from left to right in order of increasing compatibility in a small fraction melt of the mantle. The normalizing values are those of McDonough et aL -— data in Table 4.8.

Trace element concentrations of zinc, strontium and rubidium in bone.

Trace element covariations fw averaged, between-concretion data. Arrows

Trace element diffusion profiles during diffusive crystal growth

Trace element diffusion profiles during diffusive crystal growth for various Ki values.

Trace element exportation fluxes from the Amazon River. Errors bars represent the sum of errors assuming the following uncertainties

Trace element measured by LA-ICP-MS on a geological sample andesite StFls6 80 using RSCs and calibration curves.

Trace element measured by LA-ICP-MS on a geological sample andesite StHs6 80 using RSCs and calibration curves.

Trace element profile along a single hair using LA-ICP-MS. The horizontal axis refers to the tracking time of the laser along the hair, which equates to distance, shows lead along individual hairs from different depositional environments

Trace element variations for the Intra-Apennine volcanic rocks. Symbols as in

Trace element variations in type 1 pyrite. Average values for pyrite in proximal bars indicate io. Note log scale.

Trace element versus MgO variation diagram showing the systematic enrichments of these highly incompatible elements with increasing fractionation in a suite of cogenetic lavas from the Eastern Galapagos Spreading Center.



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