bubble_chart REAGENT Water Sample Mercury Ion(Hg2) Concentration Assay Kit enzyme labeling method ฿10,764.00 ข้อมูล
bubble_chart REAGENT Water Sample Mercury Ion(Hg2) Concentration Assay Kit Micro method ฿10,764.00 ข้อมูล
bubble_chart REAGENT Water Sample Mercury Ion(Hg2) Concentration Assay Kit Spectrophotometry ฿6,120.00 ข้อมูล
bubble_chart REAGENT Water Sample Hexavalent Chromium Ion(Cr6) Concentration Assay Kit enzyme labeling method ฿13,500.00 ข้อมูล
bubble_chart REAGENT Water Sample Hexavalent Chromium Ion(Cr6) Concentration Assay Kit Micro method ฿13,500.00 ข้อมูล
bubble_chart REAGENT Water Sample Hexavalent Chromium Ion(Cr6) Concentration Assay Kit Spectrophotometry ฿6,750.00 ข้อมูล
bubble_chart REAGENT Soil and Water Total Phosphate Concentration Assay Kit enzyme labeling method ฿11,493.00 ข้อมูล