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

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. X400 FILTER PAPER GR. 1 20MM

Glass microfiber filter paper X100 GLASS FIBER FILTER GF 890 MM

Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories. X100 STANDARD FILTER FOLDED 400MM

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 3.0CM/100/PKFILTER C

Supports high loading capacity due to wet-strengthened filter paper. Whatman™ Grade 114V Folded Qualitative Filter Papers offers fast filtration of course and gelatinous precipitates. X100 FILTER FOLDED 114V 185MM

Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles  are acid hardened cellulose filters, which reduces ash to an extremely low level. X100 FILTER PAPER GR. 541 240MM

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 240MM

Consist of individual strands woven into a mesh screen SPECTRA/MESH NYLON 47MM Diameter, 10µm

Used in schools and as bench protective paper. Fisherbrand Grade 600 Cellulose General Purpose Filter Paper is economical. X500 PAPER 600 210X260MM

Used in schools and as bench protective paper. Fisherbrand™ Grade 600 Cellulose General Purpose Filter Paper is economical. X100 FILTER PAPER GR 600 55MM

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. X100 ROUND FILTER 589/3110MM BLUER

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 GR2 270MM

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 185mm

For fast filtering of particulates. X100 FOLDED FILTER GR111 70MM

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity. X100 FILTER 601 PLEATD DIA 450MM

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

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper are made of cellulose fibers. X100 FILTER PAPER GR115 150MM

Used for general works X50 FILTER 304 DIA 150MM

Filters fine particulates. X100 FILTER 113 PLEATD DIA 400MM

Used for filtration of fatty products and suitable for hot filtrations. X100 FILTER 1101 DIA 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 150 MM

A filter paper used in analytical works in laboratories with medium filtration velocity. FILTER 1 QL100 90MM FP=100

Determination of absorption of water. X100 PAPER COBB 903 400X400MM

Suitable for removal of fine particles X100 FILTER 1103 DIA 190MM

Used for fine precipitates such as magnesium ammonium phosphate and calcium oxalate. X100 FILTER PAPER GR113 110MM 8µM

Filters metal particulates. X100 FOLDED FILTER GR114 210MM

Suitable for all general works in laboratories. Fisherbrand™ Grade 603 General Purpose Filter Paper is thin and has fast filtration velocity. X500 PAPER 603 PLEATD 420X520MM

Suitable for fast filtration of liquid with fine particles. X100 FOLDED FILTER GR112 90MM

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