The Supreme Bottle Top Dispenser is a robust, reliable, and fully autoclavable instrument designed for the safe and reproducible dispensing of liquids directly from reagent bottles. Engineered with high-quality, chemically resistant components like a borosilicate glass cylinder and a PTFE piston, it is compatible with most laboratory reagents. The smooth and soft plunger action ensures easy, low-effort operation, making it a dependable tool for daily laboratory use. Key Features & Benefits Fully Autoclavable: The entire unit can be steam sterilized at 121°C, ensuring complete decontamination for sterile applications. Excellent Chemical Compatibility: Constructed with high-quality materials like PTFE, FEP, and borosilicate glass, making it resistant to most acids, bases, and solvents. High Precision & Accuracy: Each dispenser is individually calibrated according to ISO 8655 standards to ensure accurate and reproducible dispensing. Smooth & Easy Operation: The soft plunger mechanism is designed for smooth, low-effort dispensing, reducing user fatigue. User-Friendly Design: Features a simple, 180° rotation knob for easy and precise volume adjustments.