Using MY-T-FLUX with Argentium Sterling

For the past month I have been testing Rio Grande's "MY-T-FLUX as suggested by Peter Johns. When using the flux, the silver came out very clean, and the solder flowed well. The flux seemed to work exceptionally well when used while fusing Argentium Sterling. I've been applying the flux with a needle-tip dispenser that I recycled from a printer ink refill kit.