bubble_chart REAGENT N-Methylnicotinamide 98%(HPLC) tagCAS:114-33-0 functionsFormula:C₇H₈N₂O gavelMW:136.15 g/mol ฿250.00 ข้อมูล
bubble_chart REAGENT Blood Urea Nitrogen(BUN) Content Assay Kit enzyme labeling method ฿3,190.00 ข้อมูล