ADJUSTABLE VOLUME BOTTLE TOP DISPENSER - DOSILAB

Description

PRODUCT DESCRIPTION

Dosilab is a series of adjustable volume bottle top dispensers for dosing chemicals with precision, accuracy and inexpensiveness. It is totally safe for operators and the environment. The six models of the line (2 to 100 ml) are simple to use and easy to disassemble to perform cleaning and maintenance operations; autoclavable without the need for disassembly. All the internal components that make contact with liquid solutions during use are made of PTFE, FEP and borosilicate glass. They therefore possess excellent compatibility with all reagents, except for hydrofluoric acid. Volume adjustment is made precise and quick by using the adjustment knob, further improved and supplied with internal and external locking systems, to avoid accidental displacement during use. Furthermore, the dispenser allows a 360⁰ rotation when placed on the bottle. A careful choice of raw materials, as well as several quality controls carried out during production process guarantee Doislab's high precision and accuracy. Every single appliance is individually calibrated according to the ISO 8655 standards and it is supplied with its own calibration certificate. The supply includes five adaptors for use with the most common reagent bottles (28, 32, 36, 40 and 45 mm) and a practical device for easy recalibrations that can be directly performed in the lab, in conformity with GLO/ISO standards.

PRODUCT SPECIFICATION

• Glass fiber polypropylene body to increase the dimensional accuracy and the robustness of the dispenser
• Completely autoclavable at + 121⁰C without need for disassembly
• PTFE piston with silicone O-ring ensuring a high degree of accuracy
• Internal cylinder in borosilicate glass protected by PP sheath
• Valve housing: PTFE body in a single piece ensuring high chemical resistance
• Adjustable dispensing spout with closing cap to prevent accidental dripping and contact with dangerous chemical substances
• Accuracy and Reproducibility: according to the ISO 8655 standards
• Compatibility: excellent with reagents including organic solvents and concentrated acids, except hydrofluoric acid (HF)
• Recalibration: simple and quick with its special accessory

The next two tables showcase the comparison between the Dosilab specifications against the international standard ISO 8655, showing that they both meet and exceed the requirements.