Filtration

This paper grade is generally used for analytical and technical purposes.

This paper grade is generally used for analytical and technical purposes.

This highly pure paper grade is not only ideal for blotting and chromatography, but also for a wide range of absorption applications like those common in the life sciences and diagnostics.

Made of 100 % cotton linters Ash-free (ash content = 0.01 % according to DIN 540370) Wet-strengthened Color-coded box for easy selection Slow filtering Narrow-pore 100 sheets per pack

Fine, soft and non-fluffing tissue paper made in silk for cleaning very sensitive surfaces such as optical glasses, lenses without scratching them.

Made of 100 % cotton linters Ash-free (ash content = 0.01 % according to DIN 540370) Wet-strengthened Color-coded box for easy selection Very slow filtering very fine-pore 100 sheets per pack

Made of 100 % cotton linters Ash-free (ash content = 0.01 % according to DIN 540370) Wet-strengthened Color-coded box for easy selection Very slow filtering very fine-pore 100 sheets per pack

Technical specifications:- Made of cotton linters- Low-nitrogen and nitrates content- Ash content ≤ 0.06 %- Weight: 87 g/cm²- Thickness: 0.18 mm- No additives, such as wet-strenghening Example of applications:- Determination of nitrogen content in soils- Malt filtration according to EBC standards

Technical specifications:- Made of cotton linters- Low-nitrogen and nitrates content- Ash content ≤ 0.06 %- Weight: 87 g/cm²- Thickness: 0.18 mm- No additives, such as wet-strenghening Example of applications:- Determination of nitrogen content in soils- Malt filtration according to EBC standards

Vivaspin® centrifugal concentrators are disposable ultrafiltration devices for the concentration of biological samples. Vivaspin® 500 centrifugal filter units offer a simple, one step procedure for sample concentration with starting volumes up to 500 µl. They can effectively be used in fixed angle rotors accepting 2.2 ml centrifuge tubes. The patented vertical membrane...

Vivaspin® concentrators are disposable ultrafiltration devices for the concentration of biological samples. Vivaspin® 2 can effectively be used in swing bucket or fixed angle rotors accepting 15 ml centrifuge tubes. The patented vertical membrane design and thin channel filtration chamber (US 5,647,990) minimizes membrane fouling and provides high speed concentrations, even...

Vivaspin® concentrators are disposable ultrafiltration devices for the concentration of biological samples. Vivaspin® 2 can effectively be used in swing bucket or fixed angle rotors accepting 15 ml centrifuge tubes. The patented vertical membrane design and thin channel filtration chamber (US 5,647,990) minimizes membrane fouling and provides high speed concentrations, even...

The Vivaspin Endotest is a disposable and sterile ultrafiltration device for endotoxin concentration and removal of interfering substances prior to the LAL test. The devices can be centrifuged in either a swing bucket or fixed angle rotor accepting 50 ml centrifuge tubes. Due to the centrifugal design, Vivaspin Endotest allows working in parallel which minimizes...

Made of > 95 % α-cellulose Ash content below 0.1 % according to DIN 54370 Wide pore, loose structure Fast filtering 600 mm x 600 mm sheets 100 sheets per pack

This highly pure paper grade is not only ideal for blotting and chromatography, but also for a wide range of absorption applications like those common in the life sciences and diagnostics.

This grade is mainly used for the analysis of suspended solids in wasterwater according to 2540D due to its temperature resistance up to 550°C.

Made of > 95 % α-cellulose Ash content below 0.1 % according to DIN 54370 Wide pore, loose structure Fast filtering 41 mm diameter 100 discs per pack

Made of refined pulp and cotton linters with an > 95% α-cellulose content Ash content between 0.1 - 0.15% Wet-strengthened

Technical Specifications Weight: 140 g/cm² Thickness: 0.32 mm Application Examples Clarification of beer, wine, urine during spectophotometric or refractometric tests. Filtration of the finest, semi-colloidal precipitates, e.g. those consisting of proteins, clay or cold-precipitated barium.

Technical Specifications Weight: 140 g/cm² Thickness: 0.32 mm Application Examples Clarification of beer, wine, urine during spectophotometric or refractometric tests. Filtration of the finest, semi-colloidal precipitates, e.g. those consisting of proteins, clay or cold-precipitated barium.

This paper grade is generally used for analytical and technical purposes.

Made of > 95 % α-cellulose Ash content below 0.1 % according to DIN 54370 Fine-pore, dense Very slow filtering 600 mm diameter 100 folded filters per pack

Vivacon® 2 is optimized for the concentration / recovery and buffer exchange applications of genomic DNA and peptides for samples up to 2 ml initial volume. They are also the product of choice for peptide fractionation applications in this volume range. For optimal performance with highly diluted samples, e.g. forensic specimens, Vivacon® 2 is equipped with patented...

Vivacon® 500 is optimized for the concentration / recovery and buffer exchange applications of genomic DNA and peptides for samples up to 500 µl initial volume. They are also the product of choice for peptide fractionation applications in this volume range. For optimal performance with highly diluted samples, e.g. forensic specimens, Vivacon® 500 is equipped with patented...