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
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.

Reply
 
Thread Tools Display Modes
 #1 
Old 2003-08-14, 12:17
J-mAN J-mAN is offline
Regular
 
Default 100g/Litre I2

Did anybody cack this one. Swim has tried many times.

What % is 100g/L. Swim thought he could add some alky to dilute then extract.

Ideas please feel free. Hey kirb C the News?

J
 #2 
Old 2003-08-14, 17:46
kman kman is offline
Regular
 
Default Re: 100g/Litre I2

Weigh the liquid, then divide the total weight in grams by 100. divide 100 grams by this number, and you will have your percent.
 #3 
Old 2003-08-14, 23:31
gottagogo gottagogo is offline
Regular
 
Default Re: 100g/Litre I2

It is generally accepted when exact calculations are not critical (as in this case), that grams are equivalent to milliliters (considering its an aqueous solution or sg close to 1.000). If you have 100g. in 1000ml., then you have approximately a 10% solution.
 #4 
Old 2003-08-15, 06:56
kirby kirby is offline
Regular
 
Default Re: 100g/Litre I2

i agree with gogo--grams to millilitres is a 1/1 ratio---and yes i did see the news--looked a young couple in the 20s,,,kelmscott i think--we have 3 meth squads in organized crime and they look forward to finding a good lab--nothing makes there day more
 #5 
Old 2003-08-15, 18:21
Synthorcist Synthorcist is offline
Regular
 
Default Re: 100g/Litre I2

Seems about right,

we got 46g of I2 out of 500ml of 10% I2/KI/IPA vet iodine solution.

And the stuff's 4ukp for 500ml OTC unwatched.

Fantastic.

Synth



[This message has been edited by Synthorcist (edited 08-15-2003).]
 #6 
Old 2003-08-16, 19:18
J-mAN J-mAN is offline
Regular
 
Default Re: 100g/Litre I2

Thanks.

What I ment was how to extract. swim said he just can't get it to go. Filters nothing..

But no worries with extreamly expensive tinc otc pharm 2%.(~$11-$12 US.50mL).Shit.
 #7 
Old 2003-08-17, 10:14
kman kman is offline
Regular
 
Default Re: 100g/Litre I2

You can find some extraction methods on the rhodium site in the chem section.
 
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