Reagents analysis

Extended and updated coverage of dry reagent analysis, immunoassay, mass spectrometry, quality assurance and accreditation, affinity chromatrography and capillary electrophoresis... 

Effectiveness of the shift reagent analysis may be increased by the use of low temperature NMR. Actinides show higher oxidation states than lanthanides reason ... 

Acidified dinitrophenylhydrazine reagent Analysis of formaldehyde and other coated on a silica sorbent aldehydes and ketones in air... 

Eor the highly polar biomolecules, RP phases have several shortcomings, namely, low retention, often a need for derivatization, requirement for the use of ion-pairing reagents, analysis time too short, lack of robustness, and poor quantitation. More recently, systems have been developed to separate and quantify this class of compounds. 

Blake, R.S., Wyche, K.P., Ellis, A.M., Monks, PS. (2006) Chemical ionization reaction time-of-flight mass spectrometry multi-reagent analysis for determination of trace gas composition. International Journal of Mass Spectrometry, 254,85-93. 

Twenty milliliter of EDTA solution (1 ml equivalent to 72 pLg calcium) were titrated using Calcein as the indicator of fluorescence end point. The titrant contained 400/xg calcium/ml and the entries in the table represent milliliters of this titrant added for automatic stop. Dade Reagents analysis was 100 4/xg/ml for Lab-trol, and 81.0 3.2/xg/mlfor Patho-trol. Procedure and instrumental parameters are given in the text. 

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