mansi2005
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Posts: 2
Registered: 17-5-2006
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residual solvent
In our API IPA as a residual solvent appear as 9000 ppm limit is 2000 ppm & drying condition is 80°C under vaccum. so how can i remove it?
please suggest me appropriate answer.
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stoichiometric_steve
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Registered: 14-12-2005
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calcium chloride.
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bio2
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Registered: 15-1-2005
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IPA doesn't react as readily as lower alcohols with CaCl2
.........drying condition is 80°C under vaccum.........
With a rotary evaporator?
Need details like how long at what pressure etc.
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Aboveneh
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Drying your subustance with P2O5
guys have u ever done drying your subustance with P2O5 , can some body post details , including setup of instrumetnts. Help apperciated .
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