is this right Eddie the dilution rates for formula 90 are
Triple strength new generation, multiple dilution carpet detergent
Siutable for polypropylene, Nylon & wool and certified "Woolsafe" depending on dilution. Perfect for Truck Mount stock solution usage or as a high performance detergent rinse in your portable. Fragrance: Citrus
Appearance: Light blue liquid
pH: 960: 9.5 - 10.5 640: 10.0 - 11.0 320: 10.5 - 11
Coverage: 160-3,170 sq. metres per 4L
Dilution: Portable equipment: 5mls - 5L water (light soil), 10mls - 5L water (medium soil), 15mls - 5L water (heavy soil)
The catalogue says Extraction only so you need a prespray first
Neil