Filters

Supplier: Avantor

J.T.Baker® BAKERBOND®, PTFE frits for 3 ml glass columns

Supplier: Avantor

Placed immediately before the column, the precolumn filter traps particles introduced with the sample. For samples, which may irreversibly absorb onto the column, the use of guard cartridges is strongly recommended.

Supplier: Avantor

The Last Drop™ eluent filter utilises a flat element, which sits parallel to the bottom of the reservoir, allowing the filter to draw all but the last 2% of the eluent without drawing air into the system. The filter consists of a 316 stainless steel or PTFE filter element in an inert housing.

Supplier: VWR Collection

PP insert and receiver tube. MWCO filters are ideal to concentrate, purify and desalt peptides, proteins, oligonucleotides, DNA and RNA.

Supplier: Avantor

The frit removal tool is ideal for the removal of frits used in HPLC/LC columns.

Supplier: Avantor

These cap style frits used to preserve the packaging material within the column itself.

Supplier: VWR Collection

VWR®, Blue filter

Supplier: Avantor

Frit made of 316 grade stainless steel.

Supplier: Avantor

J.T.Baker® BAKERBOND spe™, Frits for 3 ml polypropylene columns

Supplier: Avantor

Discs are pre-assembled for use in preparing aqueous samples for analysis. Laminar configuration provides filtration capacity and inlet characteristics that maximise access of analyte molecules to the micro-particulate sorbent. Disc design resists clogging and ensures high throughput rates even when samples contain solids.

Supplier: VWR Collection

These highly pure filter paper grades are produced from cellulose fibers with an alpha-cellulose content of nearly 100%, in accordance with precise quality standards. The ash content is approximately 0.06%.

Supplier: VWR Collection

424: Filtration of lead sulphide, iron sulphide, silver sulphide, alkali carbonate, lead chromate, arsenic, antimony, cadmium and foodstuffs. Determination of sand content in dairy products. Determination of whiteness of pulp in paper mills.

Supplier: VWR Collection

Binder-free glass fibre filters feature fast flow rates, high loading capacity, wide thermal tolerance and excellent precipitate retention.

Supplier: VWR Collection

Hydrophobic filter paper used for separation of aqueous solutions from organic solutions.

Supplier: VWR Collection

Low nitrogen content filters for determination of nitrogen content in steel and iron samples dissolved in acid. Filtration of fine precipitates to dissolve according Kjeldahl method.

Supplier: VWR Collection

PS funnel and collection reservoir. Systems for vacuum filtration of aqueous solutions including cell culture media, buffers or other biological fluids.