bubble_chart REAGENT Nitrite ion standard solution 10μg/mL in H2O functionsFormula:NO₂- ฿1,200.00 ข้อมูล
bubble_chart REAGENT Nitrite ion standard solution 1μg/mL in H2O functionsFormula:NO₂- ฿1,200.00 ข้อมูล
bubble_chart REAGENT Molybdenum standard 100μg/ml in water tagCAS:7439-98-7 functionsFormula:Mo gavelMW:95.94 g/mol ฿750.00 ข้อมูล
bubble_chart REAGENT Molybdenum standard 500 mg/L, solvent: water and trace amount of ammonia tagCAS:7439-98-7 functionsFormula:Mo gavelMW:95.94 g/mol ฿2,150.00 ข้อมูล