bubble_chart REAGENT NH4-N/NO3-N/TP mixed standard solution NH 4-N, NO 3-N, TP 0.1~10 mg/L ฿2,960.00 ข้อมูล
bubble_chart REAGENT Anions mixed standard solution (F−, Cl−, SO4^2−, NO3−) F-, Cl-, SO 42-, NO 3- ฿2,680.00 ข้อมูล
bubble_chart REAGENT Inorganic ions mixed standard solution K+, Na+, Ca2+, Mg2+, Cl-, SO42-, conductivity, pH, total hardness, total alkalinity 1~600mg/L ฿4,300.00 ข้อมูล
bubble_chart REAGENT Volatile phenols standard solution Volatile phenol 0.01~0.1mg/L Matrix: water ฿1,860.00 ข้อมูล
bubble_chart REAGENT Total phosphorus/total nitrogen mixed standard solution TP, TN 0.2~5 mg/L ฿2,320.00 ข้อมูล
bubble_chart REAGENT Chloroethanes mixed standard solution 10~100mg/L, matrix: methanol ฿2,980.00 ข้อมูล