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Topic: silica gel (Read 7232 times)
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abrihamidreza
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silica gel
«
on:
May 21, 2005, 05:48:24 AM »
Hi Dear Mr and Mrs
which liquid indicator show me ph around 4.8-5.5
«
Last Edit: May 23, 2005, 01:50:34 AM by abrihamidreza
»
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Borek
Mr. pH
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Re:silica gel
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Reply #1 on:
May 21, 2005, 09:10:35 AM »
No idea about silica gel production, but to keep pH at 5.0 acetic buffer seems the best choice.
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ChemBuddy
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ksr985
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Re:silica gel
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Reply #2 on:
May 22, 2005, 06:17:12 AM »
Use an acid buffer.
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silica gel