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 FILTER

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 32MM

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 FILTER PAPER GR. 1 75X100MM

Fits into top of flask to prevent partial loss of product during freeze drying. X1000 FILTER FOR FAST-FREEZE FLASK

Suitable for all works in laboratories. Fisherbrand™ 602 Medium Filtering Special Filter Paper is used in filtration of various products, pharmaceutical wrapping (pills, powders, dressing bandages and tablets). X500 GREY FILTER PAPER 42X52CM

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 90MM

Dissolves residue-free in acid solution, which is critical in applications such as Kjeldahl analysis of nitrogen in soil. Whatman Kjeldahl Analysis Weighing Paper, Grade B-2 is thin, lightweight, and low in nitrogen for accurate chemical analysis. X500 KJELDAHL B2 SHEETS 4 INCH X 4 INCH (PACK OF500)

Used in schools and as bench protective paper. Fisherbrand™ Grade 600 Cellulose General Purpose Filter Paper is economical. X500 WHITE FILTER PAPER 42X52CM

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. X400 GR. 40 1.27CM/400/PKFILTER

Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories. X100 FOLDED FILTER STANDARD 250MM

Filters particles twice as fast as Whatman Qualitative Filter Paper Grade 5. Whatman™ Qualitative Grade 6 Filters provide fine particle retention for boiler water analysis. X100 FILTER PAPER GR. 6 240MM

Use for chemical analysis in waste water treatment. Pleated Filter MN 615 1/4 is perfect for determination of dry matter. X100 FALTENFILTER MN 615 1/4, D=32 CM

Used in schools and as bench protective paper. Fisherbrand™ Grade 600 Cellulose General Purpose Filter Paper is economical. X100 STANDARD FILTER FOLDED 150MM

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

A filter paper used in analytical works in laboratories with medium filtration velocity. FILTER 1 QL100 240MM FP=100

Filters fine particulates. X100 FOLDED FILTER GR113 320MM

Used for filtration of fatty products and suitable for hot filtrations. X100 Qualatative filter papers Fisherbrand QL 145

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 110MM

Glass microfiber filter paper X100 GLASS FIBER FILTER GF 890 MM

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis. X100 GR. 5 2.5CM 100/PKFILTER CI

Consist of individual strands woven into a mesh screen SPECTRA/MESH NYLON 55MM Diameter, 30µm

For fast filtering of particulates. X100 Qualatative filter papers Fisherbrand QL 125

Used for fine precipitates such as lead dioxide, calcium fluoride. X100 FILTER PAPER GR114 150MM 3µM

A general purpose filter paper used for all general works in the laboratory for excellent and consistent filtration. X100 STANDARD FOLDED FILTER 190MM

Suitable for removal of fine particles X100 Qualatative filter papers Fisherbrand QL 120

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper are made of cellulose fibers. X100 FILTER PAPER GR115 125MM

Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories. X100 STANDARD FILTER PAPER 100MM

Determination of absorption of water. X100 PAPER COBB 903 500X500MM

Used in schools and as bench protective paper. Fisherbrand Grade 600 Cellulose General Purpose Filter Paper is economical. X100 PAPER 600 420X520MM

Used for fine precipitates such as magnesium ammonium phosphate and calcium oxalate. X100 Quantatative filter papers Fisherbrand QT