Under room temperature, dark and sealed conditions, the validity period should be not less than 2 years. Used for soaking disinfection or sterilization of medical devices at room temperature, and continuous use shall not exceed 14 days. During continuous use after sterilization, the glutaraldehyde content should be ≥ 1.8%.

From: GB26372-2020 Hygienic standard for glutaraldehyde disinfectant.