Manufactured under strictly controlled conditions. Whatman™ Cellulose Nitrate Membrane Filters have a noticeably improved flexibility and are made to tolerate abuse during handling, loading, and autoclaving without sacrificing integrity. X100 MB FILTERS AE 9925 MM P

Coarse paper with creped or smooth surface X100 GR. 114 9.0CM/100/PKFILTER

These qualitative filter papers are suited for the fast filtering of coarse and voluminous precipitates such as iron-, aluminum- and chromium hydroxide, as well as Si-determination in steel and pig iron analysis. VECKFILTER V3 15CM 100P

Used for analytical purposes and routine analyses, whenever no gravimetric analyses are required X100 FOLD FILTER GR1290 240MM

Used for routine analyses like clarification, determination of substances, discs with center hole for technical applications X50 FILTER 10 DIA 55MM

X100 FILTER PAPER GR388 125MM 15µ

Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories. X100 STANDARD FILTER PAPER 330MM

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Sheets are widely used standard grade filter paper for routine applications with medium retention and flow rates. X500 TYPE 1 58X68CM/500FILTER SHEE

Maintains flow rate with reduced contact between filter and funnel. Whatman™ Grade1574½ Pleated Circles are a medium fast filter paper with high wet strength. X100 FOLDED FILTERS 157 4 1/2125MM

Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity. X100 FILTER FOLDED 113V 150MM

Pleated to save time and achieve optimal fit in conical filter funnels. Whatman™ Qualitative Filter Paper: Grade 597½ Pleated Circles provide extra surface area to increase total loading capacity. X100 FOLDED FILTERS 597 1/270MM 10

Fisherbrand™ Grade 151 Cellulose Hardened Qualitative Filter Paper are used for analysis in acid solutions, or filtration under high pressure. X100 Qualitative papers Fisherbrand QL 260 70mm

Designed for fast filtration of coarse precipitate. Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs. 
X100 ROUND FILTER 589/1 150MMBLACK

Use for routine qualitative analyses and technical applications. Sartorius™ Smooth Filter Paper Discs, Grade 3-HW can be used for pressure and vacuum filtration. Ultra-pure filters are available in filter disc format in a variety of diameters. X100 FILTER 3HW DIA 55MM

For fast filtration of fine precipitates such as calcium oxalate, magnesium ammonium phosphate, coarser forms of barium sulfate. FILTER IF-18,5CM 100P

Used for routine analyses like clarification and determination of substances X100 FILTER 4B 580X580MMStck.)

Sartorius Stedim Biotech™ Grade 388 Quantitative Papers, Folded are suitable for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. X100 Quantitative Papers/ Grade 388,200mm

Used for analytical and technical purposes. X100 FILTER 601/N DIA 320MM

Maintains flow rate with reduced contact between filter and funnel. Whatman™Grade 2555½ Pleated Circles are medium fast filter papers used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer. X100 FOLDED FILTERS 2555 1/2185 MM

Filters fine particulates. X100 FOLDED FILTER GR113 90MM

Sartorius Stedim Biotech™ Grade 39/N, Creped Papers for Qualitative and Technical Analyses, Discs are suitable for analytical and technical purposes where a fast flow rate is desirable. X100 Qualitative & Technical Papers, Creped/ Grade 39/N,380mm

The choice for gravimetric analysis X100 FOLDED FILTERS 604 1/2125MM 1

Sartorius Stedim Biotech™ Grade 292 Qualitative Papers, Discs are especially suitable for qualitative analyses that require a low ash content. X100 Qualitative Papers/ Grade 292,20mm

Filter boards for the filtration and absorption of liquids. X1000 Filter boards/ Grade 157,22mm

Used for analytical and technical purposes. X100 FILTER 6S/N 580X580MM

A filter paper used in analytical works in laboratories with medium filtration velocity. FILTER 1 QL100 42,5MM FP=100

Sartorius Stedim Biotech™ Grade 5 H/N Creped Papers for Qualitative and Technical Analyses, Discs are suitable for analytical and technical purposes and feature a fast flow rate due to their structure. X100 Qualitative & Technical Papers, Creped/ Grade 5 H/N,47mm

A thin paper with great wet strength and a very high flow rate. Frequently used in technical applications such as the filtration of viscous liquids and emulsions (e.g., sweetened juices, spirits and syrups, resin solutions, oils, or plant extracts). X250 S 520 A580 X 580 MM

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates. X100 FILTER PAPER GR. 1 70MM

Filters metal particulates. X100 FOLDED FILTER GR114 150MM