EDTA Solution, 0.1M (0.2N), available in 500mL (No. 146423), 1L (No. 146424) and 4L (No. 146425) poly bottles, and 10L (No. 154176-4) and 20L (No. 154176-5) Cubitainers.Traceable to NIST.Shipping: No restrictions apply.