Packaging & Delivery Packaging Detail: Packed in complex bag with plastic inner, 25KG net per bag . Delivery Detail 15-20 days Specifications As a chemical and Agrochemical company, our work is driven by the Agrochemical( EDTA Chelated Micro) and Cleaning sciences. PRODUCT NAME: EDTA ferric sodium salt CAS NO.: [ 14025-21-9] EMPIRICAL FORMULA: C 10 H 12 N 2 O 8 FeNa · 3H2 O MOL. WT.: 421.1 Chelated Fee( ) % : 13.0% Stacking Density: About 650Kg/ m3 DESCRIPTION APPEARANCE: Pure primrose yellow powder . Free Flowing. WATER-INSOLUBLE: d0.1% CHLORIDES ( Cl) : Not more than 0.005% ( 50 ppm) . HEAVY METAL( LEAD) : Not more than 0.001% ( 10 ppm) PH ( 1% w/ v Solution) : 4.5 — 6.5 PURITY ( ASSAY) : Minimum 99.0% PACKING: Packed in complex bag with plastic inner, 25KG net per bag . Application: it is a stable water soluble metal chelate, mainly used In food industry, agriculture and horticulture as micronutrient, and calcium is present in a chelated form.