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    Hey guys,
    I'm not great at this kind of question as my teacher never properly explained, so any help is much appreciated

    1. Buffer contains 40mmol/l HEPES (FW 238.3). How much would you weigh out to make a 250ml buffer?

    2. Buffer contains 8% (v/v) glycerol. How much glycerol would you have to use to make a 250ml buffer?

    thanks guys.
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    man, I kinda hoped you needed help with some GCSE/ basic A-level maths. Feel so dumb :c
 
 
 
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Updated: March 10, 2016

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