Dissolvine GL (@Avenger: right, forgot the GL! Thanks for the proper brand name) is mainly used in the form of tetrasodium salt as anti-scaling agent in industrial applications and laundry detergents. For obvious reasons, it would be utter nonsense to use the calcium salt...
Agriculture often opts for cheap raw materials and seldom invents something new but employs what's already there. For the reason mentioned above, calcium GLDA has no value elsewhere and that's why it's only produced for special applications and isn't used big scale in horticulture.
@ADHD: You're correct, the amount of chelated micronutrients applied/used is so low and hence, EDTA is kept at minute quantities. In addition, a strong chelate is needed to protect micronutrients from precipitating and therefore EDTA and alike are, at least from an economical and practical point of view, still the best way to go.
Growing only for ornamental reasons and because...
The hemp seed hub: A thread for those who seek seeds and info on hemp, click HERE
Please spare a 'like', a dear friend of mine could need some motivation. Thanks!
Brainer on Retainer: Why not rent a brain by the hour? OO now on time-sharing