|
R49
North Aniline (Oil)-Methylene Blue Stain
Aniline oil | 3 ml |
Ethanol (95%) | 10 ml |
HCl (concentrated) | 1.5 ml |
Methylene blue (saturated solution) | 30 ml |
Distilled water to make | 100 ml |
Mix aniline oil with ethanol. Slowly add HCl with constant agitation. Add saturated methylene blue solution, dilute to 100 ml with water, and filter.
Hypertext updated by rim 2000-APR-10