Graduated (molded-in graduations) flask, 50 ml. Features: clarity, toughness and strength. Autoclavable, although repeated autoclaving may result in loss of mechanical strength. #1 Hollow stoppers (P/

其他水质分析仪及配件 电化学离子计 多参数测定仪 氮类分析仪 BOD分析仪、试剂 COD测定仪、消解器、试剂 浊度分析仪、试剂 溶解氧仪电极、试剂 溶解氧仪 电导率仪电极、试剂 电导率仪 pH/ORP计电极、试剂 pH/ORP计测定仪