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4:40 AM
1
Q: White growth on unopened bottle of chlorotrimethylsilane

David ReedI have a white, moldy-like substance that has been growing nearing the cap of an unopened glass container filled with TMSCl. It has spread to form a thin, powdery coating on all of the other containers of organic reagents it is stored with. This substance appears to have a corrosive effect on gla...

 
 
15 hours later…
7:25 PM
0
Q: Removing denatured Crystalbond?

user157879I have some water-soluble crystalbond that is attached to silicon and, because of some overheating (to about 150 Celcius) during a final processing step, the crystalbond seems to have charred (white/grayish colour) and is no longer dissolvable in water. Since this silicon is important and not rep...

 

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