bubble_chart REAGENT Nitrite ion standard solution 5μg/mL in H2O functionsFormula:NO₂- ฿1,200.00 View
bubble_chart REAGENT Nitrite ion standard solution 0.1μg/mL in H2O functionsFormula:NO₂- ฿1,200.00 View
bubble_chart REAGENT Mixing of 4 anions/fluorine/chlorine/bromine/sulfate ions 1000μg/mL, U=5%, Matrix: H2O ฿4,200.00 View
bubble_chart REAGENT Ammonium Ferric Sulfate standard solution 0.25mol/L, Media: H2O tagCAS:10138-04-2 functionsFormula:FeH₄NO₈S₂ gavelMW:266.009 g/mol ฿2,700.00 View
bubble_chart REAGENT Ammonium iron(II) sulfate titrate standard solution 0.25mol/L in H2O tagCAS:10045-89-3 functionsFormula:FeH₈N₂O₈S₂ gavelMW:284.05 g/mol ฿940.00 View
bubble_chart REAGENT Ammonium iron(II) sulfate titrate standard solution 0.5mol/L in H2O tagCAS:10045-89-3 functionsFormula:FeH₈N₂O₈S₂ gavelMW:284.05 g/mol ฿980.00 View