Adjustable Liquid Dispenser for Laboratory Use The adjustable liquid dispenser is a widely utilized tool in laboratory settings, trusted for its unique design, high-quality materials, and reliable production. Here are its key features and usage guidelines: Applicability: Widely used in scientific research institutes and inspection departments for the accurate measurement of liquids, this dispenser is suitable for various solutions including acids, reagents, and biochemical samples. Thread Pressing Device: Ensure the liquid outlet pipe's thread pressing device is tightly screwed into the body of the dispenser to prevent the ejection of corrosive samples during operation. Protective glasses should be worn when handling harmful substances. Usage Instructions: Set the quantitative knob to the required scale, lift it up, and slowly press it down. The dispenser should be used at normal temperature, and freshly prepared acid-base liquids should be cooLED to normal temperature before use. The dispenser can be directly instalLED on most 500mL screw-top (35mm diameter) reagent bottles. A GL45 adapter can be used for 1000mL square reagent bottles. Before each use, ensure the air in the suction pipe and liquid outlet pipe is purged for accurate measurements. Specifications: Capacity: 5-25 mL Accuracy: 0.7 mL Minimum Graduation: 1 mL Application: Suitable for use in petrochemical, dyestuff, environmental protection, and other industries requiring precise liquid measurement. Precautions: Exercise caution when handling hydrofluoric acid and strong bases. Note: The product may undergo updates, leading to slight differences or color variations from the displayed image. Please consider this before placing an order, especially if specific color or appearance requirements exist. Package Contents: 1 x Adjustable Dosing Device