Chrome Alum Gelatin Solution
Download Chrome Alum Gelatin PDF – Preparation & Solution
PREPARATION OF SLIDES:
1. Soak in 95% alcohol for at least 1/2 hour
Rinse twice in deionized H20
Rinse twice in distilled H20
2. Dip in chrome alum solution, drain and let dry for about 1 hour
2.5 gm Gelatin
500 ml distilled H20
0.25 gm Chrome-Alum (chromium potassium sulfate)
Use a warm water bath to help dissolve gelatin.
Cool and add chrome-alum.
If the solution, normally green, turns blue discard.