Chemical name: EDTA CoNa2·2H2O

Molecular formula: C10H12N2O8CoNa2·2H2O

Molecular weight: 429.18

CAS No: 36499-65-7

Physical and Chemical properties:

Appearance:  Red purple powder

Chelated Co% ：12  (+/- 0.5) min

PH(10g/L, 25℃):  6.0-8.0   

Heavy metal as Pb %：0.001 max  

As%:0.0003 max

Matter insoluble %: 0.1%   

Usage: Easily and rapidly soluble in water, Rapidly replenish the cobalt element required by crops. Use alone: ​​dilute 1000-1500 times for foliar spraying. Use with fertilizers: compatible with most water-soluble fertilizers，the dosage depends on the specific formula requirements.

Packing:

25 kg /bag or customized packing