Your shopping cart is empty!
ASTM International, 10/10/2002
Publisher: ASTM
File Format: PDF
$32.00$65.00
Published:10/10/2002
Pages:12
File Size:1 file , 160 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This guide is an introduction to mathematical procedures for correction of interelement (matrix) effects in quantitative X-ray spectrometric analysis.
1.1.1 The procedures described correct only for the interelement effect(s) arising from a homogeneous chemical composition of the specimen. Effects related to either particle size, or mineralogical or metallurgical phases in a specimen are not treated.
1.1.2 These procedures apply to both wavelength and energy-dispersive X-ray spectrometry where the specimen is considered to be infinitely thick, flat, and homogeneous with respect to the depth of penetration of the exciting X rays (1).
1.2 This document is not intended to be a comprehensive treatment of the many different techniques employed to compensate for interelement effects. Consult References (2-5) for descriptions of other commonly used techniques such as standard addition, internal standardization, etc.
Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
$25.00 $50.00
Standard Guide for Testing Synthetic Plasticizers Used in Rubber
Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Coulometric Titration
$26.00 $52.00
Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
$32.00 $65.00