Worked as advertised, use in my Dustless Blaster with crushed glass media for automotive paint blasting, 100 to 1 for blasting, 50 to 1 for final rinse.
It easily keeps my freshly blasted steel rust free at the 1% concentration long enough to dry it.
No smell and it's been in my vapor blaster a month with only a sand filter without going septic.
It can't keep brown rust from going orange, but I don't ask it to.