CAS: 77-92-9
ChemCentralCAS: 5949-29-1
AcidWorksBased on your comparison, Citric Acid (Anhydrous) from ChemCentral offers the best value for food-grade applications. It has the highest purity (99.5%), fastest delivery (3-5 days), and includes Non-GMO certification which is increasingly important for consumer products. The slightly higher price is justified by the additional certifications and lower minimum order quantity.