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Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists.

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 #1 
Old 2003-06-19, 00:23
puzzled puzzled is offline
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Default scaling up

if someone was yielding 60% from a smaller scale , but when he scaled up he only yielded 30%.. what could be the problem.. neone experienced the same thing.
 #2 
Old 2003-06-19, 00:30
puzzled puzzled is offline
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Default Re: scaling up

when cooking phase is done.. could there be unreacted pseudo.. how would one test for this.. trying to figure out where all product went to
 #3 
Old 2003-06-19, 00:32
puzzled puzzled is offline
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Default Re: scaling up

if there is unreacted pseudo could it be in the lye layer when doing the extraction phase
 
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