bubble_chart REAGENT Nitrite/Nitrate mixed standard solution (food analysis) (NO2-) 10.0ug/ml, (NO3-) 100.0ug/ml, matrix: water, U (%)=2 ฿1,300.00 View
bubble_chart REAGENT Iron/Manganese/Nickel mixed standard solution Fe, Mn, Ni 0.1~2 mg/L ฿2,990.00 View
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 View
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 View
bubble_chart REAGENT Total phosphorus/total nitrogen mixed standard solution TP, TN 0.2~5 mg/L ฿2,320.00 View