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Hello , I have samples digested using Nitric Acid and I want to meausre the Lead Pb concetration in them using Microwave Plasma-AES . Should I acidify the Lead Standards to calibrate the...
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For example : If I have powder sample wieght = 0.22 g , and I added 25ml of (8 Molar of HCl) and heated up until slight amount of liquid in the bottom of the baker. after digestion sample weight=...
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what are the excitation and emission wavelengthes of Thiadiazine and Glutaraldehyde? Is there a database for compounds fluorescence proparites ?
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I got some data from the XRF instrument and I want to know what is the meaning of each column ? And how I interpret and get the Mean, Standard deviation SD, and relative standard deviation RSD% ,...
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Hello everyone, I'm new in using XRF instrument and I need to invistigate any lead contamination in powdered samples that should not exceed 10ppm of lead . However, I need to make some sort of...
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