In US: Class I General Purpose Reagent for Laboratory Use. Solution containing Imidazole (0.0 5M), Sodium chloride (0.1M) and Sodium azide (0.2 g/l) as preservative.
In US: Class I General Purpose Reagent for Laboratory Use. Solution containing Imidazole (0.0 5M), Sodium chloride (0.1M) and Sodium azide (0.2 g/l) as preservative.