Chemistry
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CL22

Try Googling: "trolls are breaking the stack exchange system".

Please...

Don't be one of them.

-- non facias malum ut inde fiat bonum --

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  • Member for 7 years, 3 months
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Top posts (10) All Questions Answers | Votes Newest

12 Calcium carbonate toxicity Jul 6 '12
7 Test presence of oxygen > 1% Jun 27 '12
6 What household substances could be distilled Mar 3 '13
5 Materials that resist adhesion with molten glass even when hot Mar 3 '13
2 DIY Brass Etching methods (safer etchants, waste, and disposal of) May 13 '17
2 DIY Brass Etching methods (safer etchants, waste, and disposal of) Jun 2 '17
1 Test presence of oxygen > 1% Jul 7 '12
1 Electronic oxygen concentration sensor Apr 26 '15
0 Simple tests for presence of CO₂ Mar 31
0 Why cant nail polish be used as an acid mask for making a PCB? Feb 8

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