AccuTop Bottle Top Dispenser With Re-Circulation, 2.5-30 mL

AccuTop Bottle Top Dispenser with Recirculation Valve, 2.5-30 mL

The AccuTop Bottle Top Dispenser is a high-precision liquid handling instrument engineered for rapid, reliable, and repeatable dispensing directly from a supply bottle. It simplifies daily laboratory workflows by ensuring accuracy, safety, and ease of use.

Engineered for Precision and Durability

Bottle Top Dispensers are an essential tool for any lab dealing with routine liquid handling. The AccuTop is specifically designed to handle a wide range of chemicals—including aggressive and corrosive liquids—with superior accuracy and precision.

• Unique Piston Mechanism: The AccuTop features a specially engineered PTFE piston that moves smoothly within a borosilicate glass cylinder. This design ensures frictionless, leak-proof operation and protects the piston from damage, maintaining calibration over long-term use.
• Springless Valve Design: The innovative springless valve enhances chemical compatibility and ensures smooth, low-effort functioning. By eliminating metal springs from the fluid path, the risk of chemical degradation and contamination is avoided, which preserves the integrity of your reagents during both aspiration and dispensing.

Designed for the User

Beyond its robust engineering, the AccuTop Bottle Top Dispenser is designed for maximum convenience and safety in the lab.

• Superior Chemical Resistance: Constructed with high-quality, chemically inert materials like PTFE, PFA, and borosilicate glass, all liquid-contacting parts offer exceptional resistance to corrosive chemicals and solvents.
• Dual Graduation Marks: The volume adjustment knob features clear, dual-scale graduation marks. This ensures that the set volume is easily readable from any angle, reducing the risk of setting errors.
• Eco-Friendly Recirculation Valve: This model includes a recirculation valve that allows users to prime the instrument without wasting valuable or hazardous reagents. The liquid is safely redirected back into the bottle until all air bubbles are purged and the dispenser is ready for accurate use.
• Ergonomic and Safe: The dispenser features a secure volume lock to prevent accidental changes during repetitive tasks. Additionally, the discharge tube cap prevents dripping when the dispenser is not in use, enhancing lab safety.

Key Features:

• Unique Piston Design: Wipes the cylinder walls with each dispense for precise, bubble-free operation. Simple to disassemble for cleaning and maintenance.
• Springless Valve Design: Provides higher chemical resistance and a longer service life.
• Volume Lock: Prevents accidental volume changes, ensuring reproducible results.
• Snap-Fit Mounting: The discharge tube can be easily attached and removed, allowing for simple handling and mobility.
• Dual Graduation Markings: Users can clearly read and set the volume from multiple viewing angles.
• Included Bottle Adapters: Comes with four standard adapters (28, 38, 40, and 45 mm) to fit most common laboratory reagent bottles.
• Fully Autoclavable: The entire unit can be autoclaved at 121°C for complete sterilization.
• ISO 8655-5 Compliance: Each dispenser is calibrated in an ISO 17025 accredited lab and supplied with an individual calibration certificate, guaranteeing quality and compliance.