How much chemical do I dose?
This is a question we are frequently asked when dosing chemicals in parts per million (ppm). In an attempt to help our readers we have provided the following. Calculation assumes SG is 1:1 100ppm = 100mg/L = 0.1L/m3 500ppm = 500mg/L = 0.5L/m3 1000ppm = 1000mg/L = 1L/m3