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. 2023 Jan 19;4(1):102007. doi: 10.1016/j.xpro.2022.102007

4% Paraformaldehyde

Reagent Final concentration Amount
Paraformaldehyde 4% 2 g
PBS N/A To 50 mL
Total 4% 50 mL

Store at 4°C. The solution is stable for up to 1 month. Protect the solution from light.