PRODUCTS

For more than 40 years, Hilgenberg has been manufacturing glass capillaries in utmost precision, and for a wide range of applications.

The right tube for every application. We manufacture high-quality glass sampling and test tubes – standardized or specially matched to your individual needs. Hereby, you can choose between different sizes and various types of glass.

For our customers we produce we produce small bottles and glasses in a wide range of shapes and for different applications – of course in first-class quality and according to your individual specifications if required.

To simplify filling of small test tubes with liquid samples, we manufacture special filling needles of borosilicate glass. Our thinnest needle has a diameter of less than 0,1 mm. This enables you to fill even the finest test tubes without problems. Various diameters are available.

Hilgenberg supplies glass tubes and cylinders in various types of glass – either in full lengths or cut to size with subsequent hot or cold working. As a speciality, we also offer precision glass tubes and cylinders with calibrated internal diameters and cylindrically ground outer surfaces, which can also be technically polished on request.

We manufacture circular and profiled glass rods in practically all dimensions between 0,07 and 40 mm, and using different types of glass. We cut the rods to length, starting from 1 mm and up to 4000 mm. The rod ends can be processed for specific applications.

Our glass Pasteur pipettes are produced in our factory, and meet the highest quality standards. They are made of a bio-compatible material, and are resistant against most solvents and cleaning agents as well as acids and lyes. Consequently, they are a high-quality alternative to plastic pipettes.

The separating performance of columns depends greatly on the selected type of packing. We supply glass packing in various shapes and dimensions, all of which are extremely corrosion resistant. Another advantage when compared with metal packing is their high shape retention ability, and the associated long service life.

From simple packing to ball valves and up to optical precision glass beads: You will find glass beads for the most varied applications in our product range. Many different dimensions and colours are possible, whereby the surfaces can be supplied rough or polished.

On request, our factory will also handle the complete assembly of your components into which our glass products are fitted – from scheduling the parts up to shipment. In our Waldkappel factory, we already manufacture various modules and sub-assemblies for several of our long-standing customers.

Sight glasses can be produced from various materials, such as Borofloat glass, normal float glass, quartz glass, and other types, which we have in stock as sheet material.

We manufacture glass spirals in a wide range of shapes and sizes. Apart from the classical round forms, we can also supply square, rectangular or triangular types. A characteristic feature of all glass spirals is a glass rod that is coiled in a continuous longitudinal direction.

A lab-on-a-chip is a device that integrates one or several laboratory functions on a single chip from only millimeters to a few square centimeters in size. Lab-on-a-Chips deal with the handling of extremely small fluid volumes down to less than pico liters. The chips are available in microscope-slide-size and can be easily used within applications with standard microscopes.

As a supplement to our specialized glass products, we also provide a selection of useful accessories, such as micro torches, high-grade digital microscopes, or zirconium blades and disposable syringes. We also provide a wide range of seals and caps for our glass products.