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    Does anyone know how to make standards?
    The known concentration is 1-10g/L and i need to know how much water and stock (mL) o add to make a total volume of 2mL.

    Its my first time doing this so please help!
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    (Original post by Ellie Mitsi)
    Does anyone know how to make standards?
    The known concentration is 1-10g/L and i need to know how much water and stock (mL) o add to make a total volume of 2mL.

    Its my first time doing this so please help!
    what's the concentration of the stock solution, and what's the concentration of the new solution?

    Just use V_1C_1 = V_2C_2
 
 
 
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