... the mixture solution, odour moderate, relative density (d420) 1.19, viscosity (23 °C) 5.0 mPa · s ... glycol. Best use PH value 4 to 8, PH >8 stability when dropped, stored at room temperature ... , the operation temperature should not be more than 50 °C, the product in the PH 1 ~ 8 range are ... effective. The highest recommended dose is 0.1%.Packaging: plastic bottled ...