Bright Dyes FLT Blue Dye

Bright Dyes FLT Blue Dye Tablets, 200 Count Bottle

Bright Dyes FLT Blue products are specially formulated versions of food grade FD & C Blue dye and are certified by NSF International to ANSI/NSF Standard 60 for use in potable water. FLT Blue is used specifically for visual detection only and cannot be seen under ultraviolet light or detected by fluorometric equipment. Visual appearance is aqua to royal blue, depending on concentration and water activity. Bright Dyes FLT Blue is biodegradable with 77% of the available oxygen consumed in 7 days.