What is phthalic anhydride?
Phthalic anhydride (PA) is a toxic, colorless solid that dissolves in alcohol ...
- 21 تیر 1400
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Titan structure
Titan or pure titanium dioxide is not widely used in industry, so it is mostly composed ...
- 15 تیر 1400
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What is methanol and what is its use?
Methanol is a clear liquid chemical used in thousands ...