HydroBlue® 92 LowPCF non food grade

HydroBlue® 92 is an improved formate-based Hydrosulfite which surpasses by far the market-standard Hydrosulfite grade, available on the market in quality and efficiency. Over other formate-based products, HydroBlue® 92 offers a higher sodium dithionite content of 92 %, unprecedented stability and contains less impurities. This leads to an excellent consistency of dyeing results. HydroBlue® 92 Contains at least 200 times less SO2 than the standard formate-based Hydrosulfites available on the market and is a GOTS approved additive by ECOCERT Greenlife as well as certified according to ZDHC Level 3 v3.1.