bubble_chart REAGENT Polystyrene General type I, injection molding grade (GPPS) tagCAS:9003-53-6 ฿1,150.00 View
bubble_chart REAGENT Polyethylene oxide average Mv ~3000, 000, powder tagCAS:68441-17-8 functionsFormula:HOCH₂CH₂OH ฿920.00 View
bubble_chart REAGENT N/400 PVSK Solution 0.0025mol/L tagCAS:26837-42-3 functionsFormula:C₂H₃KnSnO₄ ฿22,880.00 View