|
R13
0.05 M Citric Acid
(pH 4.0)
Citric acid (monohydrate) | 10.5 g |
Double distilled water: add to final volume of 1 liter |
Dissolve citric acid in 900 ml distilled water. Adjust pH to 4.0 with 6 M NaOH and dilute to 1 liter. Store in refrigerator.
Hypertext updated by rim 2000-MAR-29