About
Community
Bad Ideas
Drugs
Ego
Erotica
Fringe
Society
Technology
register | bbs | search | rss | faq | about
meet up | add to del.icio.us | digg it
Go Back   Community > Science > Laboratory Tips
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

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

Closed Thread
 
Thread Tools Display Modes
  #1   Add loutre bottom mistress to your ignore list  
Old 2003-06-22, 00:20
loutre bottom mistress loutre bottom mistress is offline
 
down south
Default

swil needs help with gassing the e/rp/i2 run is understood pretty well(after alot of mess ups)but now swirl doesn't quite know if gassing is done properly.first filer rp out of run then add np solvent to wash (3 times)next add 20%lye solution mix well let sit to release free base extract np solvent add more np solvent to 20% solution shake let sit for hrs. wash first np solvent with dh20 (3 times) then gas with sulfuric acid and salt. does this sound right? also swirl doesn't where to put the hose (1/2 above np solvent or into the solvent?) after gassed should swirl use heatlamp, blow dryer, or slow boil to evaporate or just let it sit overnight? one more thing should swirl filter the solvent after gassing?
  #2   Add pikk to your ignore list  
Old 2003-06-22, 02:34
pikk pikk is offline
Regular
 
usa
Default

Quote:
quote:Originally posted by loutre bottom mistress:

swil needs help with gassing the e/rp/i2 run is understood pretty well(after alot of mess ups)but now swirl doesn't quite know if gassing is done properly.first filer rp out of run then add np solvent to wash (3 times)next add 20%lye solution mix well let sit to release free base extract np solvent add more np solvent to 20% solution shake let sit for hrs. wash first np solvent with dh20 (3 times) then gas with sulfuric acid and salt. does this sound right? also swirl doesn't where to put the hose (1/2 above np solvent or into the solvent?) after gassed should swirl use heatlamp, blow dryer, or slow boil to evaporate or just let it sit overnight? one more thing should swirl filter the solvent after gassing?
sounds good . put the hose into the np. after gased and filtered rinse with dry actone then it will dry faster. filter before gassing well swim does not do this but i think the filter will grab some of your np/meth so i would not do it
  #3   Add Jade to your ignore list  
Old 2003-06-22, 11:31
Jade Jade is offline
 
Default

Anyone that knows anything about me knows that I don't really know shit about RP/I BUT I didn't know that it was ever gassed out. Is this done often?

Loutre bottom mistress, you can put your hose in the np but just be sure to not get too carried away and get any acid in it.
  #4   Add pikk to your ignore list  
Old 2003-06-22, 16:18
pikk pikk is offline
Regular
 
usa
Default

Quote:
quote:Originally posted by Jade:

Anyone that knows anything about me knows that I don't really know shit about RP/I BUT I didn't know that it was ever gassed out. Is this done often?

Loutre bottom mistress, you can put your hose in the np but just be sure to not get too carried away and get any acid in it.
yes jade you can gass them all swim hates that tit thingy .
Closed Thread

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode
Hybrid Mode Switch to Hybrid Mode
Threaded Mode Switch to Threaded Mode

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Forum Jump

 
To the best of our knowledge, the text on this page may be freely reproduced and distributed.
 

totse.com certificate signatures
 
 
About | Community | Bad Ideas | Drugs | Ego | Erotica | Fringe | Society | Technology
Hot Topics