
Lab Bottle-Top Liquid Dispenser Bottle Top Dispenser 5-50ml Analog-Adjustable Bottle Top Dispenser. Lifetime Online Support: Provides lifetime online technical support for all purchased products. High Chemical Resistance: Constructed with PTFE, FEP, BSG, and PP for excellent chemical resistance. Fully Autoclavable: Designed to be fully autoclavable at 121 degrees Celsius for sterilization. Adjustable Volume Control: Features an adjustable control knob for easy and precise volume setting. Wide Volume Range: Available in multiple models ranging from 0.1ml to 50ml capacity. Low Minimum Order: Accepts minimum order quantity of just one set for standard products. Fast Standard Delivery: Standard delivery time is 3-5 days when items are in stock. One Year Warranty: Offers a one-year free warranty starting from the day of commissioning.