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Analysis of metal silicon Fe\Al\Ca

2010-07-17View Original

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Could everyone explain the process for the rapid and accurate analysis of metal silicon FE|AL|CA?
Reply #22010-07-20
SN/T0550.2-1996 SN/T 0550.2-1996 Determination of iron, aluminum, and calcium in exported metallic silicon – Volume method http://www.51zbz.com/biaozhun/64702.html Free download available
Reply #32010-07-20
What is the difference between metallic silicon and silicon used in the chemical industry?
Reply #42010-07-20
Do you work in silicone analysis? Our unit uses atomic absorption spectroscopy and ultraviolet spectrophotometry. When the instrument malfunctions, chemical analysis is used. Titration method.
Reply #52010-07-23
I use 722 for spectroscopy; the factory produces metal silicon of types 553, 441, and 3303
Reply #62010-07-25
The most convenient and accurate method for doing this nowadays is ICP! It’s available in most silicone and polysilicon companies! We have one here too! Valerian’s!

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