Spectrapure Strong-Acid-Cation Semi-Conductor Grade DI Resin, 5 Liter (6x10in Cartridges).
Please Note: Some Resins discharge a strong odor and are best handled in well ventilated areas whenever possible.
WARNING: Spectrapure does not recommend drinking water produced from deionization (DI) as DI resins are typically not made of food grade approved material.