AVA Chemicals [P] Ltd. Offers a range of Micronutrients chemicals which includes Chelated Zinc Ethylene Diamine Tetra Acetic Acid. AVA Chemicals [P] Ltd. Is an ISO 9001:2000 certified company. Chelated Zinc Ethylene Diamine Tetra Acetic Acid is also known as Zinc EDTA Chelate, Zinc EDTA, Chelated Zinc. This chemical has Off White Powder like appearance. The Molecular Weight of the chemical is 435. The assay of this chemical is minimum 99%. Chelated Zinc Ethylene Diamine Tetra Acetic Acid has 12% [± 0.5] Zinc Content. Chelated Zinc Ethylene Diamine Tetra Acetic Acid measures 7.0 [±0.5] in pH rating scale.