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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 2003-09-26, 08:54
Frey Grimrod Frey Grimrod is offline
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Default Question for SWIlukky or anyone else....

SWIM was wondering how much E one could run in a 250ml flask with HI and then with Hypo w/o guaranteeing he dreamz of being covered with 100C glass shards and concentrated acid.... He would have two 300mm condensors on this...
 #2 
Old 2003-09-27, 05:56
RNX57 RNX57 is offline
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Default Re: Question for SWIlukky or anyone else....

hav u ever heard of a flask breakin due to the contents... i never have less u boil it up to /or over 350 degrees. usening a,,, well known 500 ml round flask, id guess after lookin hard, would not hesatate to do 25 g's in 500 ml, and this is a long neck round 500 ml kilmax flask ( or whatever, lol). also found an pyrex, con sulfuric acid jar bout id say 300 ml, and would do 20 easy, but swim likes a wider cooker for more surface area on the rxn. so fur 250 ml , try up to close to 1/2 full, least between 1/3 to a 1/2 volume, run condencer or glass tube with 1-2 ft nasel hose in ballon or baggieclosed tight. swims seen rxn got wild on mixin,long as it has a place to go u got little worrys, swims rxn rarely go wild at all, swim likes a easy take off with some heat, rather than a boom takeoff. stick with 1/3 and no more see how it goes, swim thinks a 1/3 would be round 10 anyway? swim does 6 to 15 if lucky n barely has enough to run a 500 ml...... just some good ole calculating from chemmy class in 77,llol.. i could be wrong, test, see, go with the feel, its an art, not a slap up by certain rules thing temp is the only real danger in rp/io, never above 350, or to as far as i learned. proper handling of common workin man chemicals is to easy, swim wears no gloves in dreams, just carefull and slow.. try a nice 10 g in 250 ml, if it looks like to much pour some out ( have it on ice) ina baby food jar n freeze it. coldness= no rxn...

rnx57
 
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