The Vespiary
The Hive => Methods Discourse => Topic started by: guyincognito on August 18, 2002, 11:04:00 PM
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when an a/b extraction is done at the end of the cyano/amm acetate/methanol method for mda - swim knows to take the ph of the naoh step to 11, but in the previous 10% hcl step, is there a ph one should shoot for to ensure the hcl gets (extracts) all the freebase out?
Is there some other way to make sure one has got all the freebase out ? (other than a huge amount of 10%hcl)
Also, does anyone know how swim would figure out what % store bought pool cleaner is that says (20-30% hcl) on the label?
Would it be bad to have a much lower or higher than 10% hcl solution (if swim just assumed it was say 25% and it wasn't)?
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You could measure density to find out the %.Give a specific gravity of your HCl and i'll post the %
A friend with speed is a friend indeed