My query is, has anyone worked with the compound, I got a 250 mg bottle from SIGMA. But I will only need about 70mg and planning to store the rest for further use.
Should I weigh and resuspend per use? or resuspend the whole amount and aliquot ?
The chemical is very light sensitive and that's why I ask if someone can help me with this.
David Hubbard
I stored the powder in the freezer wrapped in foil. Aliquots can also stay in the freezer. I made small aliquots for a single use so I wouldn't have to freeze thaw.
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