Whole-cell tools
Ephys solution calculator
LIVE CALCULATION
External solution · recording
aCSF Recording Solution
Enter the final concentration, molecular weight, and whether each component is weighed or delivered from stock.
Powder · weigh Stock · pipette
| Compound | Final mM | MW g/mol | Source | Stock mM | Add | Remove |
|---|---|---|---|---|---|---|
External solution recipe
aCSF Recording Solution
External solution · recording
Final volume2000.0 mL
| Compound | Source | Final (mM) | MW (g/mol) | Add |
|---|---|---|---|---|
| NaCl | Powder | 126.0 | 58.44 | 14.73 g |
| KCl | 1000.0 mM stock | 2.5 | 74.56 | 5.00 mL |
| NaH₂PO₄ | 1000.0 mM stock | 1.2 | 137.99 | 2.40 mL |
| NaHCO₃ | Powder | 21.4 | 84.01 | 3.60 g |
| CaCl₂ | 1000.0 mM stock | 2.4 | 111.00 | 4.80 mL |
| MgCl₂·6H₂O | 1000.0 mM stock | 1.2 | 203.31 | 2.40 mL |
| Dextrose | Powder | 10.0 | 180.16 | 3.60 g |
Solids to weigh21.93 g
Stocks to add14.60 mL
Nominal solute total164.7 mM
Verify supplier-specific salt form, hydration state, assay, pH, final volume, and measured osmolality before use.