Fixatives

Components: https://www.emsdiasum.com/

• 16220 Glutaraldehyde 25% Aqueous Solution
• 12300-25 Cacodylic Acid- Sodium Salt, TrihydrateSodium Cacodylate
• 15710 Formaldehyde Aqueous Solution 16%

1. Make 0.2M cacodylate stock solution, pH 7.2-7.4
2. Add :
   • 20ml Cacodylate 0.2M (final 0.1M)
   • 10 ml Formaldehyde 16% (4% final)
   • 4 ml Glutaraldehyde 25% (2.5% final)
   • 6 ml H20 (to complete to 40 ml)