bubble_chart REAGENT Soil Available Silicon Concentration Assay Kit Spectrophotometry ฿9,720.00 ข้อมูล
bubble_chart REAGENT Soil Inorganic Phosphorus(S-PHOS) Content Assay Kit enzyme labeling method ฿13,500.00 ข้อมูล
bubble_chart REAGENT Soil Inorganic Phosphorus(S-PHOS) Content Assay Kit Micro method ฿13,500.00 ข้อมูล
bubble_chart REAGENT Soil Inorganic Phosphorus(S-PHOS) Content Assay Kit Spectrophotometry ฿6,750.00 ข้อมูล
bubble_chart REAGENT Soil Total Phosphorus/Organic Phosphorus/Inorganic Phosphorus Content Assay Kit enzyme labeling method ฿21,360.00 ข้อมูล
bubble_chart REAGENT Soil Total Phosphorus/Organic Phosphorus/Inorganic Phosphorus Content Assay Kit Micro method ฿13,500.00 ข้อมูล
bubble_chart REAGENT Soil Total Phosphorus/Organic Phosphorus/Inorganic Phosphorus Content Assay Kit Spectrophotometry ฿6,750.00 ข้อมูล
bubble_chart REAGENT Soil Total Boron Concentration Assay Kit enzyme labeling method ฿20,394.00 ข้อมูล