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Specializing in Analytical Microscopy Services
SEM, EDX, BSE, e-RAM, PLM 
April 2008
Greetings!
 
SEMTech Solutions has released a new video tutorial on the Coal Ash Test.  This tutorial covers the procedures and analytical methods used to properly classify your samples.  I have added a link below, under the Quick Links section, that will guide you to a PDF of the Coal Ash tutorial should you desire a hardcopy. I hope you find this tutorial informative and I look forward to collaborating with you in the future.
 

Coal Ash Testing

Sample Inspection:

Your samples will be inspected for the presence of bituminous and/or anthracite coal, coal flyash, coal ash, wood ash (possible lead or arsenic containing), asphalt, coal tar, oil soot, etc., according to the microscopy methods described in the white paper prepared by the LSP Association titled, "Methods for Evaluating Application of the Coal Ash and Wood Ash Exemption under the Massachusetts Contingency Plan." >> (2.6MB PDF)

List Price per Sample:
10 day TAT    $250.00
5 day TAT      $280.00
4 day TAT*     $350.00
3 day TAT*     $420.00
2 day TAT*     $490.00
1 day TAT*     $560.00
 
* Please call ahead for rush requests.



SEM Image of Coal Flyash

Samples are first examined optically (PLM & Stereo Microscopes), and then by a state-of-the-art Field Emission Scanning Electron Microscope (FE-SEM).  The sample's quantitative elemental composition is determined by an Energy Dispersive X-Ray Spectrometer (EDX).  This microscopy method may also be used to search for lead paint by SEM/EDX and Backscattered Electron (BSE) analysis.
EDX of Coal Flyash

Pictured is a micrograph of a coal flyash sample (top) with associated EDX spectrum.
If you have any further questions, please contact myself, Ernie Dobi at (978) 663-9822 x232 or edobi@semtechsolutions.com.  Chain of custody, directions, credit card, and new client forms are available at www.semtechsolutions.com; or by clicking the quick links below:
 
Quick Links:
 
 
Sincerely,
 

Ernie Dobi, Ph.D.
SEMTech Solutions, Inc.