แคลเซียมคีเลต 9.5%

Chemical Name :  Ethylenediaminetetraacetic Acid Calcium Disodium Salt; EDTA-CaNa2
Formula           :  C₁₀H₁₂N₂O₈CaNa2.2H₂O
Appearance     :  White Powder.

Uses : EDTA-CaNa2 is a stable oxidizing water-soluble metal chelate, in which iron exists in a chelate state. Mainly used as a trace element in agriculture; used as a colorant and food additive in the food industry.