Description

Disposable Dosing Pen (Plastic, Cartridge Not Included) – Laboratory Application Device

Lightweight and cost-effective disposable application pen crafted from high-durability polymer, engineered for single-use laboratory aliquoting and serial technical in vitro micro-dispensing of solutions (supplied without an internal cartridge)

Overview & Product Characteristics

This disposable plastic dosing pen represents a practical and economical laboratory tool designed for routine research protocols where emphasis is placed on sterility, handling lightness, and the elimination of complex device maintenance or sterilization. It is engineered to operate with standard laboratory reservoirs, while the pen itself is supplied without any pre-filled or empty cartridge (the internal chamber is empty and ready for the insertion of a compatible vial):

• Lightweight and Durable Polymer Construction: The pen body is manufactured from high-quality, inert medical-grade plastic, providing an optimal balance between low weight and mechanical strength. The tool is perfectly balanced in hand, preventing wrist fatigue even during extended serial applications.
• Single-Use Concept: The device configuration is optimized for single-use or short-term laboratory deployment, eliminating the risk of cross-contamination between experimental batches and saving time required for cleaning and calibration of reusable instruments.
• Intuitive Volume Adjustment: The mechanical dosing element enables reliable setting of the desired volume with clear tactile feedback at each step, ensuring good dose reproducibility within the laboratory environment.
• Empty Chamber (Cartridge Not Included): The pen is supplied as an empty application mechanism without an included cartridge. It allows users the flexibility to insert their own compatible sterile 3 ml cartridge containing a prepared solution or standard buffer.
• Smooth Piston Advancement: The internal plastic gear mechanism is optimized to exert uniform and fluid pressure on the piston of the inserted cartridge, preventing sudden pressure surges during dispensing.

Technical Specifications

• Classification: Laboratory Application & Dispensing Device / Disposable Dosing Pen (RUO)
• Usage Type: Single-use / Short-term laboratory consumable
• Body Material: High-durability medical-grade polymer / plastic
• Package Contents: Dosing pen body (supplied without internal cartridge / empty chamber)
• Compatibility: Designed for standard laboratory 3 ml cartridges
• Dose Adjustment: Mechanical step-by-step adjustment with tactile feedback
• Application: Strictly for laboratory aliquoting, serial testing, and technical in vitro micro-dispensing (contains no chemical substance or cartridge)

Legal Disclaimer & Terms of Purchase

This product is a laboratory aid classified and supplied strictly for scientific, analytical, and in vitro research purposes only (Research Use Only – RUO). The dosing pen itself contains no drug, active substance, medicine, cosmetic formulation, or dietary supplement, and is not intended as a medical device for human or veterinary in vivo application.

By placing an order, the purchaser explicitly confirms that they are at least 18 years of age, possess the requisite professional qualifications to operate within a laboratory environment, and acknowledge that the product serves as a laboratory device for handling in vitro solutions. The seller assumes no liability for any use contrary to these terms.