Millipore Sigma Optifix® Dispenser

The Optifix® Basic bottletop dispenser is ideal for laboratory liquid dispensing applications which include aqueous solutions, light acids, and crystallizing substances. The piston is glass sheathed in thick PTFE. Sapphire ball valves and PTFE valve fittings create an inert system. These Optifix® Basic bottletop dispensers resist trace metals and other contamination. They also provide excellent reproducibility with ±0.1% precision and 0.3% accuracy. They feature clearly legible graduations which are also are acid-resistant and alkali-resistant. Practical setting system allows for adjustments of minimum micron tolerance by means of an analytical balance. When used without an adapter, these dispensers fit only 32mm threaded bottles. The Optifix® Basic bottletop dispenser models are autoclavable up to 120°C and have a lifetime manufacturer's warranty against mechanical defects. Furnished complete with intake tube and Certificate of Precision. Bottles are not included. Dispensing Volume Range: 2 to 10mL. Increments: 0.2mL. Sold individually.

Optifix® Dispensers are available in four models, each of which isdesigned to increase efficiency and provide additional safety to dailylaboratory operations. These dispensers are manufactured to the highestquality standards, ensuring accurate, reliable, and easy dispensing.

Ideal for critical dispensing applications, the Optifix® BASIC dispenseris used for aqueous solutions, light acids, and crystallizing

The Optifix® SOLVENT dispenser is useful for all organic solvents andmaterials that swell PTFE. The piston is glass. The Optifix® SOLVENTdispenser with vapor trap is designed specifically to trap organic vapors, moisture, and/or gases before they enter the bottle and contaminate the solvent.

The Optifix® SAFETY dispenser is for strong fuming acids, brominated compounds, and strong-smelling reagents. The piston is glass sheathed in PTFE and made with an additional lipseal to prevent fumes from escaping.

The Optifix® HF dispenser is for hydrofluoric acid. The dispenser construction is almost all PTFE.

The piston is glass sheathed in thick PTFE.