Fourtress Descale Ultra: Mixing with Blue label products will cause violent chemical reactions. Mixing with Yellow label products will produce toxic chlorine gas. pH: <1 Neat and 1.9-2.2 at 1% SG: 1.20-1.25 at 20°C Appearance: Clear, colourless to pale yellow liquid Shelf Life: 2 years from the date of manufacture Use solutions of Fourtress Descale Ultra are safe for use on 304 and 316 Stainless Steel. Fourtress Descale Ultra is corrosive to Aluminium, Copper, Zinc and their alloys. Compatible with most milking machine rubber and seals. In some regions, it may be necessary to check if Phosphate Discharge consents apply to liquid entering the drains. Store incompatible chemicals separately in the original containers away from animals and children.
