Check the listing for details. Lab Bottle-Top Liquid Dispenser Volume Range Optional For Liquid Separation. Condition: New. Listed at 269.97 USD. Lab Bottle-Top Liquid Dispenser Volume Range Optional For Liquid Separation1.With digital readout for easy handle,high accuracy of liquid separation. 2. high temperature and chemical resistance and could be whole autoclavable. 3. The bottle top dispenser equipped with different thread adapters,it is suitable for most of the laboratory reagent bottle. 4. With safety valve and cap,preventing spray and leakage, safe and reliable. Volume rangeIncrement Testing volumeTesting errorSystemic errorRandom error±%±ul±%±ul 0.4-2ml0.050.4ml510121ml1100.222ml0.5100.121-5ml0.11ml525152.5ml1250.255ml0.5250.152-10ml0.252ml5501105ml1500.21010ml0.5500.1105-30ml0.55ml512512515ml11250.22530ml0.51250.12510-60ml110ml525015030ml12500.25060ml0.52500.150