Distilled Water 2 Litres

น้ำกลั่น 2 ลิตร Specification Electrical conductivity < 1.5 us/cm at 25 C Electrical resistivity > 0.7 Mohm x cm at 25 C Hardness < 0.1 mg/l as CaCO3 pH 6.5 +- 1 Heavy Metal < 0.01mg/l Volume 2 litre