Estimation of iodine in table salt

Question

Started by anju, Aug 07 2010 11:48 AM

Grade - AIFSQN

1
Neutral

Posted 07 August 2010 - 11:48 AM

hi to all

how to calculate iodine content in table salt (which is a iodized salt) Posted Image

as per our PFA norms the standard iodine content in salt is NLT 30ppm.
i want to check the salt wat we are using in our unit.
Posted Image

is there any simple titrimetric method?

"we are what we eat"

Charles.C · Answer 1

Grade - FIFSQN

1,554
Excellent

Posted 10 August 2010 - 10:19 AM

Apparently yes. Google. :smile:

http://hatnim.co.kr/...a/titration.pdf

Only item missing seems to be the actual calc. for iodine. Hope you can do that ? :smile:

Note the very low thio concentration required. Blanks probably important.

Rgds / Charles.C

Kind Regards,

Charles.C

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