100 380 2023 287 75%
≥5mg/L pH 7.0 8.5 <0.2mg/L <0.1mg/L 5 15 23.5 <20 150kg/
3%5% 10 20ppm 1000 1500 50 100g / 200 50 15℃
2832% C 23 25% 2028℃
0.3ppm 0.5ppm 0.1% 35
10mg/kg 5 0.7ppm 0.3 0.5ppm