... temperature, the grass smell gas 1ppm = 1.963mg/m3.In standard conditions, the ozone density P = 2.144g / L ... power (per single tube) is 35W, ozone tube size φ40 × 250mm (per single tube), working the system continuously. ... , coated sterilizing, etc., can play a particularly significant role in health care. (4), spices, drug synthesis. (5) ... seed soaking. Ozone generator of water purification machine