Filters

Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis

Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis

Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis

Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis

Best-in-class molecular filtration technology It&#39s not just about the carbon. Our filters are designed and manufactured for safety and optimal performance.

Best-in-class molecular filtration technology It&#39s not just about the carbon. Our filters are designed and manufactured for safety and optimal performance.

Hg Replacement Filter

High-pressure filter

A thin piece of carbon with numerous round openings of various sizes.

Holmium oxide glass filter for checking the wavelength accuracy of a UV/Vis or UV/Vis/NIR spectrometer. The filter is mounted in precision aluminium spring mount and is provided in a robust aluminium container with a Certificate of Calibration.

Spring loaded check valves seal when a filter is removed and open only when a new filter has been locked in place. There is no need for loosening and tightening fittings every time a trap is changed and your system will not become contaminated

I.W.