Ferrous sulfate (FeSO4) 10 mM
MW (heptahydrate) = 278.01
MS 10x = 28mg/L = 0.1 mM - 100 µM
MS 1x = 0.01 mM = 10 µM
make 1,000x for M&S medium = 0.01 M = 10 mM
Keep refrigerated
Turns yellow. Probably oxidation. Yellow comes off on a micropore filter.
- Printer-friendly version
- Log in to post comments