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. 2021 Jul 30;2(3):100709. doi: 10.1016/j.xpro.2021.100709

60× E3 stock solution

Reagent Final concentration Amount
Sodium Chloride 300 mM 140 g
Calcium Chloride dihydrate 200 mM 23.4 g
Potassium Chloride (anhydrous) 100 mM 6.1 g
Magnesium sulfate heptahydrate 2 mM 3.9 g
MilliQ H2O n/a Bring up to 8 L
Total n/a 8 L