VWR® Bottle Top Dispensers, with recirculation valve

VWR® Bottle Top Dispensers are precision instruments designed to provide safe, accurate, and contamination-free liquid dispensing directly from reagent bottles. Engineered to meet ISO 8655-5 standards and tested in an ISO 17025 accredited lab, these dispensers are ideal for a wide range of routine and critical applications in analytical, research, and industrial laboratories.

A P.E.A.C.E. of Mind Approach

• P – Precise Performance
  Manufactured according to ISO 8655-5, each unit is calibrated and verified in an ISO 17025-accredited facility.
• E – Effortless Dispensing
  Equipped with 0.3-grade borosilicate glass barrels and PTFE ‘O’ rings, ensuring smooth and consistent operation.
• A – Adaptable Mounting
  Supplied with a universal adapter set to fit most reagent bottles, ensuring broad compatibility.
• C – Contamination-Free Maintenance
  Easy disassembly for cleaning without affecting calibration, ensuring long-term accuracy and hygiene.
• E – Ease of Use
  Features a 360° rotatable discharge nozzle and double-sided graduation marks for ergonomic and flexible dispensing.

Certifications and Compliance

• CE marked
• ISO 8655 compliant
• Tested in ISO 17025 accredited laboratory
• Equipped with recirculation valve to prevent reagent loss and ensure safety

Available Volume Ranges

Applications

• Routine reagent dispensing in analytical chemistry
• Volumetric liquid transfer in quality control labs
• Use in pharmaceutical, food, and environmental testing labs
• Suitable for solvents, acids, alkalis, and many organic reagents

VWR® Bottle Top Dispensers combine precision engineering, chemical compatibility, and user-centric design to deliver exceptional reliability in demanding laboratory workflows. From microliter to high-volume dispensing, they offer a scalable and compliant solution for efficient and reproducible liquid handling.