• 0
Shop Products $

GR320 Filter Paper Sheets. 50 sheets/PK. 20cm x 25cm sheets. Electrophoresis/ Blotting, Super thick paper. Extra high absorbency. Weight 704g/m2, Thickness 2.45mm, Rapidity 220ml/min, Capillary Rise 79.4, 100% cotton fiber.

GR55 Filter Paper Circles. 100 Circles/Pack, 40 Packs/CS. 15.00cm diameter circles. Quantitative, Ashless - Hardened. Fast filt. speed & abs. Weight 82g/m2, Thickness 0.19mm, Herzberg 29sec/100ml, Rapidity 235ml/min, Wet Strength 165cm, Capillary Rise 33mm, Retention 15um, 100% Cotton Fiber.

GR320 Filter Paper Sheets. 50 sheets/PK. 11cm x 14cm sheets. Electrophoresis/ Blotting, Super thick paper. Extra high absorbency. Weight 704g/m2, Thickness 2.45mm, Rapidity 220ml/min, Capillary Rise 79.4, 100% cotton fiber.

GR509 Fluted Filter Paper Circles. 100 Pleated Circles/Pack, 10 Packs/CS. 32.00cm diameter circles. Medium Filtration speed & absorbence.

GR601 Filter Paper. 100 sheets/PK. 46cm x 57cm. Use in Electrophoresis/Blotting, and Qualitative and Seed Germination. Slow to Medium absorbance rate. Weight 88g/m2, Thickness 0.19mm, Rapidity 55ml/min, Capillary Rise 21mm, 100% Cotton fiber.

GR613 Filter Paper Sheets. 1000/PK. 6x6sheets. Qualitative, High Purity Filter Paper. Medium filtration speed & absorbence. Weight 70g/m2, Thickness 0.17mm, Herzberg 114sec/100ml, Rapidity 60ml/min, Capillary Rise 25mm, Retention 6um, smooth, 70% cotton/30% wood fiber.

GR601 Filter Paper. Use in Electrophoresis/Blotting, and Qualitative and Seed Germination. Slow to Medium absorbance rate. Weight 88g/m2, Thickness 0.19mm, Rapidity 55ml/min, Capillary Rise 21mm, 100% Cotton fiber, 3/4 inch wide roll, 1000 feet.

GR601 Filter Paper. Use in Electrophoresis/Blotting, and Qualitative and Seed Germination. Slow to Medium absorbance rate. Weight 88g/m2, Thickness 0.19mm, Rapidity 55ml/min, Capillary Rise 21mm, 100% Cotton fiber, 1-1/4 inches wide, 1000 feet.

Black Filter Paper Circles. 100 Circles/PK. 100PK/CS. 9.00cm diameter circles. Smooth Black Finish, Visual Test Filter Paper. Weight 85g/m2, Thickness 0.18mm, Herzberg 114sec/100ml, Rapidity 60ml/min, Capillary Rise 22mm, Retention 4um, 100% wood fiber.

Seed Germination Filter Paper. 100 Circles/PK 15.00cm diameter circles. Non Toxic White Blotter paper. High Absorbency.

BLACK FLTER PAPER. Black Filter Paper, Smooth,black finish, Grade 8613, 4.25 cm circle, 100/pk

FILTER PAPER. Qualitative, High Purity, Grade 613, 11 cm circle, 20,000 cirs/case, bulk pack

FILTER PAPER. Electrophoresis/Blotting, Thin, Grade 601, 7 cm circle, 100/pk

Black Filter Paper Circles. 100 Circles/PK. 100PK/CS. 4.70cm diameter circles. Smooth Black Finish, Visual Test Filter Paper. Weight 85g/m2, Thickness 0.18mm, Herzberg 114sec/100ml, Rapidity 60ml/min, Capillary Rise 22mm, Retention 4um, 100% wood fiber.

GR613 Filter Paper Sheets. 1000/PK. 8x8sheets. Qualitative, High Purity Filter Paper. Medium filtration speed & absorbence. Weight 70g/m2, Thickness 0.17mm, Herzberg 114sec/100ml, Rapidity 60ml/min, Capillary Rise 25mm, Retention 6um, smooth, 70% cotton/30% wood fiber.

GR 617 Filter Paper Circles. 50 Circles/PK. 50PK/CS. 25.00cm diameter circles. Qualitative, High Purity Filter Paper. Very fast filt speed/abs. Weight 123g/m2, Thickness 0.51mm, Herzberg 19sec/100ml, Rapidity 360ml/min, Capillary Rise 48mm, Retention 35um, Creped surface, 60% cotton/40% wood fiber.

FILTER PAPER. Electrophoresis/Blotting, Super thick, Grade 320, 1 3/4 wide roll x 378 feet per roll

GR617 Filter Paper Circles. 50 Circles/PK. 100PK/CS. 12.50cm diameter circles. Qualitative, High Purity Filter Paper. Very fast filt.speed/abs. Weight 123g/m2, Thickness 0.51mm, Herzberg 19sec/100ml, Rapidity 360ml/min, Capillary Rise 48mm, Retention 35um, Creped surface, 60% cotton/40% wood fiber.

GR238 Filter Paper Sheets. 100 Sheets/PK, 46cm x 57cm sheets. Electrophoresis/Blotting, Thick Filter Paper. Medium absorbance rate. Weight 186g/m2, Thickness 0.35mm, Rapidity 35ml/min, Capillary Rise 24mm, 100% Cotton fiber.

GR320 Filter Paper Sheets. 50 sheets/PK. 20cm x 20cm sheets. Electrophoresis/ Blotting, Super thick paper. Extra high absorbency. Weight 704g/m2, Thickness 2.45mm, Rapidity 220ml/min, Capillary Rise 79.4, 100% cotton fiber.

BLACK FLTER PAPER. Black Filter Paper, Smooth,black finish, Grade 8613, 4.7 cm circle, 1000/pk

GR613 Filter Paper Circles. 1000 Circles/PK. 4.70cm diameter circles. Qualitative, High Purity Filter Paper. Medium filtration speed & abs. Weight 70g/m2, Thickness 0.17mm, Herzberg 114sec/100ml, Rapidity 60ml/min, Capillary Rise 25mm, Retention 6um, smooth, 70% cotton/30% wood fiber.

GR615 Filter Paper Sheets. 1000 sheets/PK. 8 x 8 Qualitative, High Purity Filter Paper. Fast filtration speed/absorbence. Weight 70g/m2, Thickness 0.26mm, Herzberg 29sec/100ml, Rapidity 235ml/min, Capillary Rise 32mm, Retention 25um, Creped surface, 70% cotton/30% wood fiber.

Grade 589, White Ribbon, Quantitative Filter Paper. 15.0cm diameter. Rough surfaced ashless paper for quantitative gravimetric analysis, chromatography, and electrophoretic work. Medium porosity. Medium flow rate. 8-12um particle retention.

Grade 595 General-Purpose Filter Paper. 15.0cm diameter. Smooth-surfaced wood pulp paper. Moderately high wet-strength student grade paper is recommended for general non-critical filtrations. Medium porosity. Medium flow rate. 8-12um particle retention.

Grade 8 Ruled Special-Purpose Filter Paper. 7.5cm diameter. White cotton linter paper with 5mm green rules. Hardened. For tomato testing and measurement of contaminants in food according to standards developed by FDA Microbiology Division. Coarse porosity. Fast flow rate. 20-30um particle retention.

Grade 8 Ruled Special-Purpose Filter Paper. 9.0cm diameter. White cotton linter paper with 5mm green rules. Hardened. For tomato testing and measurement of contaminants in food according to standards developed by FDA Microbiology Division. Coarse porosity. Fast flow rate. 20-30um particle retention.

Grade 740-E Special-Purpose Filter Paper. 1.27cm diameter. Thick, absorbent cotton linter for use as an antibiotic assay test disc. Specified in standard tests for antibiotic susceptibility as well as antibiotic levels in milk. Coarse porosity. Fast flow rate. 20-30um particle retention.

Student Grade Circles (Each dispenser pack contains 50 envelopes of 25 circles each) Student Grade . Qualitative Filter Paper. Designed for educational use, this filter paper is intermediate in speed and retention between Grades No. 1 and No. 4.

Student Grade Circles (Each dispenser pack contains 50 envelopes of 25 circles each) Student Grade . Qualitative Filter Paper. Designed for educational use, this filter paper is intermediate in speed and retention between Grades No. 1 and No. 4.

Whatmanâ„¢ Grade 1 Qualitative Filter Paper, Whatman products (Cytiva) - 1001-0155, Grade 1 qualitative filter paper standard grade, circle

Grade 1 Filter Paper. 3.2cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 4.25cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 5.5cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 7.0cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 9.0cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 11.0cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 12.5cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Qualitative Filter Paper 180um. Qualitative Filter Paper Standard Grade 1, circle, Dimensions: 150mm, AirFlow rate:10.5 s/100 ml/in2, Ash Content: 0.06%, Basis Weight:88 g/m2, Burst Strength: 0.020 bar Wet Burst; 1.103, Flow rate:Medium flow, Particle retention:11 um, Thickness:180 um

Grade 1 Filter Paper. 18.5cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 24.0cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 27.0cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Filter Paper. 32.0cm diameter. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Whatmanâ„¢ Grade 1 Qualitative Filter Paper, Whatman products (Cytiva) - 1001-325, Grade 1 qualitative filter paper standard grade, circle

Standard Grade Circles Grade 1 . Qualitative Filter Paper. 11 um. The most widely used filter paper in the Whatman range. Medium retention and flow rate. Extended range of circle sizes from 2 to 50 cm diameter. Sheets and strips also available.

Grade 1 Filter Paper. 46x57cm. For a wide range of laboratory applications, liquid clarification, gas filtration, air pollution analysis, and soil analysis. Medium porosity. Medium flow rate. 11um particle retention.

Grade 1 Chr Thin Chromatography Paper. For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Sheet Size: 46x57cm.

Grade 1 Chr Thin Chromatography Paper. For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Roll Size: 3.8cmx91m.

Grade 2 Filter Paper. 4.25cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 5.5cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 7.0cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 9.0cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 11.0cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 12.5cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 15.0cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 18.5cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 24.0cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Whatmanâ„¢ Grade 2 Qualitative Filter Papers, Whatman products (Cytiva) - 1002-270, Grade 2 Qualitative Filter Paper Standard Grade, circle, 270 mm

Grade 2 Filter Paper. 32.0cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2 Filter Paper. 38.5cm diameter. More retentive, slower, and more absorbent than Grade 1 Filter Paper by Whatman. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Medium porosity. Medium flow rate. 8um particle retention.

Grade 3 Filter Paper. 5.5cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 7.0cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 9.0cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 11.0cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 12.5cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 15.0cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 18.5cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

Grade 3 Filter Paper. 24.0cm diameter. Slightly grained surface. Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels. Medium porosity. Medium flow rate. 6um particle retention.

3MM Circles (Qualitative version of 3MM Chr) Grade 1 . Qualitative Filter Paper. The most widely used filter paper in the Whatman range. Medium retention and flow rate. Extended range of circle sizes from 2 to 50 cm diameter. Sheets and strips also available.

3MM Circles (Qualitative version of 3MM Chr) Grade 1 . Qualitative Filter Paper. The most widely used filter paper in the Whatman range. Medium retention and flow rate. Extended range of circle sizes from 2 to 50 cm diameter. Sheets and strips also available.

Grade 4 Filter Paper. 4.25cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 5.5cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 7.0cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 9.0cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 11.0cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 12.5cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Qualitative Filter Paper Standard Grade, Circle, Diameter: 150mm, grade 4, AirFlow rate:3.7 s/100 ml/in2, Ash Content: 0.06% Basis Weight:96 g/m2, Flow rate:Very fast, Particle retention:25 um, Tensile Strength: 28.4 N/15 mm, Thickness:205 um (typical)

Grade 4 Filter Paper. 18.5cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 24.0cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Grade 4 Filter Paper. 32.0cm diameter. For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for cleanup of biological fluids or organic extracts. For air pollution monitoring. Coarse porosity. Fast flow rate. 20-25um particle retention.

Cellulose Blotting and Chromatography Papers Grade 4 Chr . Sheets. Thickness 0.21 mm. Flow rate 180 mm/30 min. Fastest thin paper. Recommended for routine and/or repetitive chromatography when loadings are relatively low. Smooth surface.

Grade 5 Filter Paper. 2.5cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 5.5cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Standard Grade Circles Grade 5 . Qualitative Filter Paper. 2.5 um. The maximum degree of fine particle filtration in the qualitative range. Capable of retaining the fine precipitates encountered in chemical analysis. Slow flow rate.

Grade 5 Filter Paper. 7.0cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 9.0cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 11.0cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 12.5cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 15.0cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 18.5cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 24.0cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Grade 5 Filter Paper. 32.0cm diameter. Very useful in clarification of cloudy solutions. Widely used in water analysis. Fine porosity. Slow flow rate. 2.5um particle retention.

Whatmanâ„¢ Grade 6 Qualitative Filter Papers, Whatman products (Cytiva) - 1006-110, Grade 6 Qualitative Filter Paper Standard Grade, circle, 110 mm

Wet-Strengthened Grade Circles Grade 113 . Qualitative Filter Papers. 30 um. Ultra high loading capacity with a particle retention making it ideal for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface. Thickest filter paper in the Whatman range.

Wet-Strengthened Grade Circles Grade 113 . Qualitative Filter Papers. 30 um. Ultra high loading capacity with a particle retention making it ideal for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface. Thickest filter paper in the Whatman range.

Wet-Strengthened Grade Circles Grade 114 . Qualitative Filter Papers. 25 um. Only half the thickness of No. 113 and suitable for coarse or gelatinous precipitates. Smooth surface for easy recovery of precipitates.

Grade 2V Folded Filter Paper. 12.5cm diameter. Widely used for general purpose filtration. For general chemistry and soil analysis methods. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2V Folded Filter Paper. 15.0cm diameter. Widely used for general purpose filtration. For general chemistry and soil analysis methods. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2V Folded Filter Paper. 18.5cm diameter. Widely used for general purpose filtration. For general chemistry and soil analysis methods. Medium porosity. Medium flow rate. 8um particle retention.

Grade 2V Folded Filter Paper. 24.0cm diameter. Widely used for general purpose filtration. For general chemistry and soil analysis methods. Medium porosity. Medium flow rate. 8um particle retention.

Category