What it the shelf life of MycoSep® columns?
Customer’s detailed question: You had previously advised us that the MycoSep® columns have an unlimited shelf life. The “Directions for Use” indicate their performance is only guaranteed for 12 months after manufacture. Could you please clarify this? We can understand you may wish to limit the warranty period for end-users, but if the same applied to us as a distributor, it would obviously limit the amount of stock we could keep. The columns may have an “indefinite” shelf life if properly stored in a desiccated, dark storage area. Moisture is harmful to their efficacy and, in most cases; conditions are not optimal for this type of claim. Therefore, we recommend a 12 month shelf life and most columns that we ship out should have at least 3/4 of the shelf life left.