This super-concentrated liquid works in any existing RA4 process.
HOW TO USE:
Replenishment 215 ml/m² = Dilute at 10 litres (8 litres of water + 1 bottle)
Replenishment 108 ml/m² = Dilute at 7,5 litres (5,5 litres of water + 1 bottle)
Replenishment 54 ml/m² = Dilute at 5 litres (8 litres of water + 1 bottle)