for prepare 1mM DPPH radical solution: DPPH Molecular weight: C18H12N5O6 = 394g DPPH 1mM = 394/1000= 0.394g/L
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Dissolve 0,788 g DPPH in 1L ethanol.
1mM DPPH (MW 394.32) solution would be 0.39 mg/1mL 1M = 390 mg/1mL
you should not store DPPH for longer than a day as it degrades rapidly. But I would guess that a glass bottle should suffice
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how to prepare .05M glutaraldehyde solution molecular weight is 100.12 how to prepare .05M glutaraldehyde solution molecular weight is 100.12
See the two Related Questions to the left for the answer.The first is how to prepare a solution starting with a solid substance (and dissolving it). The second question is how to prepare a solution by diluting another solution.
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smiley by dividing molar solution by 1000
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