Medicago SmartBuffers® pre-formulated tablet — dissolves in 1 L of deionized water to prepare PBS without Potassium (PBS-K⁻) pH 7.4. GMP manufactured by Medicago AB (Uppsala, Sweden). For research use. Available worldwide.

SmartBuffers® eliminate the need to weigh individual buffer salts — each pre-measured tablet dissolves in the specified volume to deliver precise pH, molarity, and ionic strength. Reduces preparation time, eliminates weighing error, and ensures reproducible buffer composition batch-to-batch. Potassium-free PBS for applications where potassium ion interference must be eliminated — including certain cell-based assays, ion channel research, and specific immunoassay applications sensitive to potassium.

• Pre-weighed tablet format — no weighing errors, instant preparation
• GMP manufactured — lot-to-lot consistency
• Potassium-free formulation — eliminates K⁺ interference
• 1 L per tablet
• Available in 10 and 100 tablet packs