| 1 | 1g NaOH MW 40g |
| 2 | Mak108g Tris Base (AKA Trizma Base) MW 121.10g |
| 3 | 55g Boric Acid MW 61.83 |
| 4 | 7.4g EDTA (disodium salt) MW 372.24 |
| 5 | Add dry ingredients to 700mls deionized or distilled water in 2 liter flask (water should be stirring for best results) Stir to dissolve. |
| 6 | Add deionized or distilled water to bring up total volume to 1 liter. |