Denaturing cathode stabilization media

Glycerol (14.5% w/w)

Hydroxypropylmethyl cellulose (HPMC) (0.12% w/w)

100 mM NaOH

8 M urea

For 137.8 g = ~120 ml: Weigh out 12 g of 1 M NaOH. Add 18 g of H₂O and 50 g of HPMC/glycerol/H₂O stock (40%/40%/20% w/w/w). Add 57.8 g of urea. Dissolve by stirring in lukewarm water. Actual Consumption: ~20 g/hr.