Ascorbic Acid EP Impurity H

Order Ascorbic Acid EP Impurity H product with CAS: 122046-79-1 and speed up your Ascorbic Acid project. This product is also known as L-threo-Hex-2-enaric acid 1,4-Lactone 6-Methyl Ester; 1,4-Lactone-L-threo-hex-2-enaric Acid 6-Methyl Ester. and can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require.