Oxidized Form Free Acid Lyophilized Purity: 93-96% This grade of NAD is intended for applications where maximum reagent purity is not critical. Well suited for use on most automatic analyzers.
Oxidized Form Free Acid Lyophilized Purity: 98% A high purity preparation enzymatically assayed using ADH and LDH. Suitable for all applications except those requiring ultra pure NAD. Available in bulk quantities.