Once reconstituted, compounds should be stored at 4°C and used within the timeframe specified on your COA. Reconstituted solutions are generally less stable than lyophilized powder — minimize exposure to light and avoid unnecessary temperature fluctuations. Use bacteriostatic water for reconstitution unless your protocol specifiesotherwise.
When stored correctly at −20°C, lyophilized compounds are generally stable for 24 months or longer. Shelf life is compound-specific — refer to the expiry information on your COA and product label for accurate guidance.
Lyophilized powder compounds should be stored at −20°C in a dry, dark environment away from humidity and direct light. Avoid repeated freeze-thaw cycles to maintain compound integrity. Refer to your batch COA for compound-specific storage guidance.