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Topic: Hurt while dealing with sulfuric acid  (Read 8589 times)

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Offline ermafatiha

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Hurt while dealing with sulfuric acid
« on: October 19, 2011, 09:17:40 AM »
hi all

recently I have doing an experiment on how to determine the protein content by using GERHARD method. So of course when I was using this method, I was also dealing with concentrated sulfuric acid.

But unluckily , this H2SO4 flow at my hand. My finger felt pain and itchy.

can somebody tell me abput this uncomfortable phenomena? curios to know.
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Offline Indian_Ocean

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Re: Hurt while dealing with sulfuric acid
« Reply #1 on: March 12, 2012, 08:20:13 AM »
H2SO4 is dehydrating agent
it took out moisture frm your skin
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Offline NathanielZhu

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Re: Hurt while dealing with sulfuric acid
« Reply #2 on: March 24, 2012, 12:15:10 AM »
What's the GERHARD method?
I googled it but I couldn't find anything on what it is or how to do it.
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Offline crosemeyer

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Re: Hurt while dealing with sulfuric acid
« Reply #3 on: March 28, 2012, 05:21:39 PM »
Kjeldahl method, perhaps?
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