Achieve optimum filtration. Munktell Filtrak™ Micro-Glass Fibers used in Munktell filters are made of 100% borosilicate glass of varying diameters fine-tuned to the particle retention and flow requirements of the grades. GLASF-FILTER MGA-110MM 100P

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 NC 10 MB FILTER50 MM PO

Supports accurate analysis in applications sensitive to very low levels of background contamination. Whatman™ Quantitative Filter Paper: Grade 40 Circles are additionally useful in gravimetric analysis where ash content might affect weight measurements of combusted samples. X100 GR. 40 32.0CM/100/PKFILTER

Cover tables, benchtops and shelves to absorb spilled/splashed liquids. Macherey-Nagel™ MN 713 Grade Filter Paper, Folded is a smooth, thick technical filter paper with medium filtration speed for use in general lab applications and to protect surfaces from a range of substances. X100 Filter paper sheets MN 713 size: 15x21 cm (DIN A-5)

Grade 181 seed testing circles X100 TYPE 181 9.0CM/100FILTER CIRC

Laboratory centrifuge accessory X960 F319-04 44MM

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 GR 1 4.5CM 100/PK, 100/CS, MA: 1001-045

Saves time required to fit circles into conical funnels. Whatman™ Grade 2V Folded Qualitative Filter Papers provide medium flow and nominal particle retention rating of 8µm at a higher filtration speed. X100 FILTER PAPER FOLDED 2V 125MM

High wet strength due to the addition of chemically stable resin X4000 FILTER PAPER GR. 91 110MM

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing. X100 FILTER PAPER GR. 2 320MM

For general laboratory filtration, clarification of buffer and reagent solutions. GLASF-FILTER MGA 55MM 100P

A filter paper used in analytical works in laboratories with medium filtration velocity. FILTER 1 QL100 55MM FP=100

Captures very fine particulate samples such as insoluble molecules in fats or oils. Whatman™ Grade 589/3 Quantitative Filter Paper Circles provide accurate measurement of ash-free dry mass. X1000 DISC 589/3 12,8MM

Filters and retains course particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. X100 FILTER PAPERS, NO.4 DIAMETER 18.5CM(1004 185) (PACK OF 100)

Suitable for typical general filtration tasks. FILTER 1003-9CM 100P

X4 1574 70MMX100M NEUTRAL

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity. FILTER 1 QL100 270MM FP=100

Filters fine particulates. X100 Qualatative filter papers Fisherbrand QL 115

Fisherbrand™ Grade 144 Qualitative Phosphate-free Special Filter Paper are used for mineral analysis in soil extracts. X100 FILTER 143 PLEATD DIA 110MM

Folded filter paper saves time, increases loading capacity X50 FOLDED FILTERS 287 1/2150MM 10

X100 FILTER 389F DIA150MM YELLODOT

Retains medium fine precipitates using material with virtually no ash content. Whatman™ Grade 589/2 Quantitative Filter Paper is used when medium fine precipitates are being collected and papers must be ashed to support analysis. X100 ROUND FILTER 589/2 50 MMWHITE

Use for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Whatman™ Quantitative Filter Paper: Grade 41 Circles are commonly used in preparing samples for metal analysis after nitric acid digestion. X100 FILTER PAPER GR. 41 125MM

Improves performance and longevity of equipment. Whatman™ Grade 92 Glass Microfiber Filter Paper can be used for a wide range of applications. X200 ROUNDFILTER GF 9247 MM

Pleated to save time and achieve optimal fit in conical filter funnels. Whatman™ Qualitative Filter Paper: Grade 595½ Pleated Circles provide extra surface area to increase total loading capacity. X100 FOLDED FILTERS 595 1/2320MM 1

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing. X100 FILTER PAPER GR. 42 42.5MM

X100 Quantitative Papers/ Grade 389, 175mm

Captures tiny particles without becoming weak. Whatman™ Glass Microfiber Filter Paper Grade 6 may also be used for determination of filterable substances and residue upon ignition or analysis of aggressive media. X100 GLASS FIBER FILTER GF 6240 MM

Contains very low ash content appropriate for gravimetric analyses requiring sample combustion. Whatman™ Grade 43 Quantitative Filter Paper can be ashed during gravimetric analysis without contributing substantially to the measured weight. X100 FILTER PAPER GR. 43 125MM

Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1. X100 FILTER PAPER GR. 3 125MM