bubble_chart REAGENT Sulfide standard solution 1000μg/mL, matrix: 0.025mol/L NaOH, uncertainty (k=2): 5% ฿1,000.00 ข้อมูล
bubble_chart REAGENT Sulfide standard solution 500μg/mL, matrix: 0.025mol/L NaOH, uncertainty (k=2): 5% ฿800.00 ข้อมูล
bubble_chart REAGENT Sulfide standard solution 400μg/mL, matrix: 0.025mol/L NaOH, uncertainty (k=2): 5% ฿800.00 ข้อมูล
bubble_chart REAGENT Sulfide standard solution 100μg/mL, matrix: 0.025mol/L NaOH, uncertainty (k=2): 5% ฿800.00 ข้อมูล
bubble_chart REAGENT Sulfide standard solution 50μg/mL, matrix: 0.025mol/L NaOH, uncertainty (k=2): 5% ฿800.00 ข้อมูล
bubble_chart REAGENT Sulfide standard solution 10μg/mL, matrix: 0.025mol/L NaOH, uncertainty (k=2): 1μg/mL ฿800.00 ข้อมูล
bubble_chart REAGENT Sulfide water quality standard sample 0.03μg/mL, matrix: zinc sulfide colloid ฿500.00 ข้อมูล
bubble_chart REAGENT Sulfide water quality standard sample 4.78μg/mL, matrix: zinc sulfide colloid ฿500.00 ข้อมูล
bubble_chart REAGENT Sulfide water quality standard sample 4.44μg/mL, matrix: zinc sulfide colloid ฿500.00 ข้อมูล