Liquid Boron, Instantly Soluble Boron

We are offering liquid boron, instantly soluble boron etc.liquid boron: boron element content: 10.5% and 11%, can immediately dissolved in water,there is no sodium. Good fertilizer efficiency, can prevent and cure symptoms caused by lack of boron instantly soluble boron: boron assay: 20.0~22.0%, soluble in water at low temperature easily and quick dispersing at room temperature,higher boron content and lower sodium content, comparing borax,colorless, odorless, non-volatile, no corrosivity to metal.