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Get features, price, and user reviews at a glance with detailed information about trial versions, customer support, and product features. The precision for In, Rh and Te in aqueous standards, expressed as relative standard deviation (RSD), was not higher than 4.6%, 6.4% and 7.4%, respectively. Compare ELCAD vs EPLAN Electric P8 and other vendors. Calibration curves were linear up to 100вЂ“150В mgВ L в€’В 1. The detection limits for In, Rh and Te were 0.01, 0.5 and 2.4В mgВ L в€’В 1, respectively.

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At the beginning of the nineties it was the first electrical CAD with full WINDOWS. As far back as 1985, the software was a pioneer in terms of flexible adapting to special customer requirements - where others had to pass, ELCAD was always a good option. Conversely, the use of acidity lower than pHВ 1 caused lower plasma volume, due to its contraction into the sample introduction capillary, and discharge instability in terms of its frequent self-extinction. The name ELCAD as a synonym for electrical CAD is the founding product of AUCOTEC AG. The emission intensities were highly sample pH dependent, i.e., analytical signals could only be detected at pH levels lower than 2. Te and Rh showed lower emission intensities than In (determined at In I 451.1В nm), even using the most sensitive, interference-free transitions (i.e., Te I 214.3В nm, Te I 238.6В nm and Rh I 437.5В nm). In several cases, the background spectrum of the ELCAD hindered the use of conventional, resonant analytical lines in the UV due to overlaps with bands of molecular species (e.g., OH, NO, N 2). The UVвЂ“Vis spectrum was scanned for analytical lines, free from spectral overlap interferences, and sensitive enough for quantifying the analytes at mg L в€’В 1 or lower levels.

Acid/additive type, sample pH and flow rate were optimized. An electrolyte cathode atmospheric glow discharge optical emission spectrometry (ELCAD-OES) method was developed for the detection of the industrially relevant In, Rh and Te in water samples. An electrolyte cathode discharge atomic emission spectrometry (ELCAD-AES) method using formic acid is described for the determination of major to trace level of the elements Ni, Co, Fe, Mn, Mg, Cu, Cr, Pb, Ca in Zircaloys.