Augustus (Newbee)
12-13-01 20:32
No 247180
      USP and ACS Iodine  Bookmark   

SWIM was dreaming last night and found a source of iodine which sells USP and ACS for under $20/lb. The only problem to  my dream is that I did not know if they were in crystal form, and couldn't think of a good way to ask the supplier. Any suggestions?

"...I read like, 8 or 9 books a week. I also do alot of speed." -Will Ferrell, That 70's Show
 
 
 
 
    timsong
(Hive Bee)
12-13-01 20:47
No 247183
      Re: USP and ACS Iodine  Bookmark   

Urrr, i'm thick, what's USP & ACS ?
 
 
 
 
    Augustus
(Newbee)
12-13-01 21:03
No 247188
      Re: USP and ACS Iodine  Bookmark   

USP Iodine and ACS Iodine

"...I read like, 8 or 9 books a week. I also do alot of speed." -Will Ferrell, That 70's Show
 
 
 
 
    Rhodium
(Chief Bee)
12-13-01 21:03
No 247189
      Re: USP and ACS Iodine  Bookmark   

If it is USP or ACS grade, then it definitely is in its crystalline form.
 
 
 
 
    Buster_Hymen
(Hive Bee)
12-14-01 04:36
No 247354
      Re: USP and ACS Iodine  Bookmark   

From everything I've read, ACS is the highest grade you can get. USP is third in purity, after Reagent.

http://www.carolina.com/chemistry/resources/chemical_grades.asp

  \\|//
    τΏτ      --  Semper ubi sub ubi!
    \O/
      '''
 
 
 
 
    Augustus
(Newbee)
12-14-01 05:14
No 247375
      Re: USP and ACS Iodine  Bookmark   

Thanks to Rhodium and Buster_Hymen, my dream can now continue to brew cool

"...I read like, 8 or 9 books a week. I also do alot of speed." -Will Ferrell, That 70's Show
 
 
 
 
    cheeseboy
(Hive Bee)
12-22-01 21:55
No 249862
      Re: USP and ACS Iodine  Bookmark   

Either the seller has boosted the I2 and wants to dump it at any cost, or else you are walking into a trap (stingo) my friend. $20 USD a pound is far too cheap to be a legit source. Is cheese right or wrong, cheese wouldn't go near that offer with a 100 foot pole. But this game is full of chance taking isn't it. That's why cheese prefers never to participate in shit.smile Hey Rhodium, is Iodine always a possible substitute chem for Bromine? (TSII)

GOOD LUCK

May The Source Bee With Yous
 
 
 
 
    ChemReack
(Hive Addict)
12-22-01 22:41
No 249875
      Re: USP and ACS Iodine  Bookmark   


Is cheese right or wrong



Wrong, swims seen it around for 43 bucks a kg.


"Two is not a winner and three nobody remembers"
 
 
 
 
    noj
(Hive Bee)
12-23-01 03:54
No 249917
      Re: USP and ACS Iodine  Bookmark   

Isn't the grade a measurement of how often it is checked under QC? Granted the guidelines may be stricter, but for our purposes, wouldn't Technical to Reagent suffice?

A theory is a tool - not a creed. -J. J. Thomson
 
 
 
 
    Rhodium
(Chief Bee)
12-26-01 01:32
No 250459
      Re: USP and ACS Iodine  Bookmark   

Cheese: No, bromine and iodine are not universally interchangeable, although it is in some instances.