Prussian Blue

Horizontal Words

1. what type of potassium is used (12)
3. do not use these kind of forceps (8)
6. how many minutes do you stain slides in the Working Solution (6)

Vertical Words

2. what kind of iron stains (6)
4. iron stains what color (4)
5. what is the Nuclear Fast Red used for (12)
7. what % of hydrochloric acid is used (3)