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 PAPERS, NO.1 DIAMETER 12.5CM(1001 125) (PACK OF 100)

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 385MM

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

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 B-2 12 INCH X 12 INCH (PACK OF500)

Used for analytical and technical purposes. X100 FILTER 6 DIA 125MM

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

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 FILTER PAPER GR. 5 150MM

x100 filter papers folded MN 5141/4 32 cm diameter, 100 pcs.

Filters fine particulates. X100 Qualatative filter papers Fisherbrand QL 115

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

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

For analysis of extraneous matter in food beverage and pharmaceutical laboratories X100 8 RULED 7.5CM 100/PK

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)

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. Filter papers type 597 1/2 185 mm

For routine, noncritical laboratory filtration applications such as general chemistry, pharmacology, emulsions, petroleum testing, soaps and detergents X100 Qualitative Filter Paper, Grade 202, 33cm Diameter

Use for a wide range of general laboratory filtrations. MN 615 Grade Round Format Cellulose Qualitative Filter Paper provides medium fast filtration. X100 FILTER PAPER 110MM MN615

Particularly suited for general laboratory filtrations. Macherey-Nagel™ MN 616 Grade Filter Papers, Folded is a smooth qualitative paper with medium fast filtration speed. The average ash content is about 0.1%, and the amount of α-cellulose is about 95%. X100 FOLDED FILTER MN616 185MM

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

Used for fine precipitates such as magnesium ammonium phosphate and calcium oxalate. X100 Qualatative filter papers Fisherbrand QL 110

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

Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories. X100 STANDARD FILTER PAPER 190 MM

Used in schools and as bench protective paper. Fisherbrand™ Grade 600 Cellulose General Purpose Filter Paper is economical. X100 STANDARD FILTER FOLDED 330MM

A filter paper used in analytical works in laboratories with medium filtration velocity. FILTER 1 QL100 70MM FP=100

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

Suitable for fast filtration of liquid with fine particles. X100 FOLDED FILTER GR112 185MM

Used for methylene blue test. X100 FILTER 117 DIA 90MM

Filters metal particulates. X100 Qualatative filter papers Fisherbrand QL 135

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

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

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