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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
 2002-12-17, 08:24
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GTJ 
Regular
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Some questions for Chemist
I have some questions about making "E " . I used to use the Sugar to combine the MDMA or ICE, and pressed them to a tablet which is E. Sugar are fine for the clime in Canada, where i am living now. But after i smuggled the E to somewhere else, they were all dissolved because of the wet clime in there. So that's why i am looking for a excipient which will resists liquefying in wet clime but can still dissolve in water, and has bigger size of particle. Excipient is a inert substance(as starch) that forms vehicle(as for a drugs). If the excipient i find with bigger size of particle, then it will flow easier when i press them.
Does anyone know which of the following Excipient resists liquefying in wet climes best, yet will still dissolve in water, also with bigger size of particle?
-Iron-Dxide -Magnesium -Stearate -Stearic Acid -Glucose(Grape Suger) -Talc -Ground Rice Hulls -Corn-Cob Flour -Corn Gluten Feed -Wheat Middings -Wheat Shorts -Corn Distillers -Soybean Mill Run -Amylum(Starch) This is important for me, so i will very appreciative for your help.
Sorry for the mistakes i made on fucking grammer and spelling
[This message has been edited by GTJ (edited 12-17-2002).]
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#2
 2002-12-17, 16:49
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dyenahmick 
Regular
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Re: Some questions for Chemist
you can use the net and a browser to look up the 'melting point' of some of those...although you may only be able to find the properly chemically named ones..., or lots of reference books contain just about everychemical you could think of and all their propertied....the melting pointis obviously where it melts..you probably want to estimate 10C higher or so as a definative. as for the dissolving in water too..../.you might just first find the ones with melting points way above 75C (room temperature) and then search the internet for the dissolveing questino...i find almost everything you could think of on the net...with a browser like yahoo.
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#3
 2002-12-17, 17:00
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dyenahmick 
Regular
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Re: Some questions for Chemist
whhooops....i mean was below 25C.....or 75F. im getting my celsius and farehnhiet mixed up...you should go for stuff way below room temp though,
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