. 2020 Mar 6;92(7):5276–5285. doi: 10.1021/acs.analchem.9b05836

Table 1. Ion Concentrations (mM), pH, and Ionic Strength of Each Solution (mM).

identifier	KCl	NaCl	CaCl₂	MgCl₂	pH	I
aCSF solution	2.7	147	1.2	0.85	5.24	155.8
K⁺ solution	27	147	1.2	0.85	5.65	180.1
Na⁺ solution	2.7	14.7	1.2	0.85	5.33	23.5
Ca²⁺ solution	2.7	147	12	0.85	5.43	188.2
pH 4.3 solution	2.7	147	1.2	0.85	4.31	155.8

solution 1	2.7	50	5	0.85	5.37	10.3
solution 2	9	147	8	0.85	5.47	182.5
solution 3	20	100	1.2	0.85	5.51	126.2
solution 4	8.54	46.49	3.79	0.85	5.85	69

brain dialysate fluid	3.8	96.2	0.99	0.81	6.6	105.4