25 Top Ge Whatmen for 2020

 

GE Whatman 1442-320 Quantitative Filter Paper Ashless Grade 42 Circle 25µm Pore Size 320mm Diameter Pack of 100 #ad

GE Whatman 1442-320 Quantitative Filter Paper, Ashless Grade 42, Circle, 2.5µm Pore Size, 320mm Diameter (Pack of 100)

GE Whatman 1442-320 Quantitative Filter Paper, Ashless Grade 42, Circle, 2.5µm Pore Size, 320mm Diameter (Pack of 100) #ad - A world standard for critical gravimetric analysis with the finest particle retention of all whatman cellulose filter papers. Typical analytical precipitates include barium sulfate, metastannic acid, and finely precipitated calcium carbonate.

 

GE Whatman 2602-500A Specialized Potassium Iodide Test Paper Reel Dispenser 5m Length x 7mm Width #ad

GE Whatman 2602-500A Specialized Potassium Iodide Test Paper Reel Dispenser, 5m Length x 7mm Width

GE Whatman 2602-500A Specialized Potassium Iodide Test Paper Reel Dispenser, 5m Length x 7mm Width #ad - Used for detecting chlorine and other oxidizing agents. The paper will turn blue in the presence of an oxidizing agent (e. In acid solution, oxidizing agents react with the iodide in the test paper to liberate iodine. , Ci2, br2, h2o2, hno2 etc. ). G.

 

GE Whatman 9907-047 Grade 934-AH RTU Borosilicate Glass Microfiber Filter 47mm Diameter Pack of 100 #ad

GE Whatman 9907-047 Grade 934-AH RTU Borosilicate Glass Microfiber Filter, 47mm Diameter (Pack of 100)

GE Whatman 9907-047 Grade 934-AH RTU Borosilicate Glass Microfiber Filter, 47mm Diameter (Pack of 100) #ad - Each rtu filter is packaged within an aluminum pan with the filter weight clearly printed on a heat resistant label. Now it comes pre-washed and pre-weighed. This eliminates filter pre-treating and streamlines your laboratory process. The 934-ah rtu contains the trusted binder-free, high purity borosilicate glass microfiber filter mentioned in standard methods. The 934-ah rtu meets the requirements under the latest edition of standard methods 2540d for determining total suspended solids in water.

 

GE Whatman 3030-153 Cellulose Chromatography Paper Sheet 15cm Width 175cm Length 29psi Dry Burst 130mm30min Flow Rate Grade 3MM Pack of 100 #ad

GE Whatman 3030-153 Cellulose Chromatography Paper Sheet, 15cm Width, 17.5cm Length, 29psi Dry Burst, 130mm/30min Flow Rate, Grade 3MM (Pack of 100)

GE Whatman 3030-153 Cellulose Chromatography Paper Sheet, 15cm Width, 17.5cm Length, 29psi Dry Burst, 130mm/30min Flow Rate, Grade 3MM (Pack of 100) #ad - This ensures the wicking capability and uniformity of capillary action that are important in obtaining clean and even transfers during blotting. Convenient sizes available in sheets precisely cut to the most popular gel and transfer membrane sizes. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind, ensures that no contamination will occur during the transfer steps. Ge, membrane marking pen , pk10. Manufactured and tested specifically for chromatographic and blotting techniques.

 

GE Whatman 230600 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters 25mm Diameter Pack of 100 #ad

GE Whatman 230600 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters, 25mm Diameter (Pack of 100)

GE Whatman 230600 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters, 25mm Diameter (Pack of 100) #ad - Grade gf/d glass microfiber filter paper. Will provide good protection for finely retentive membranes binder-free filters. Faster in flow rate and overall filtration speed than cellulose filter. Glass micro fiber filter paper pore size 27µm diameter 11cm thickness 675µm basis weight 121g/m2. Designed as a membrane prefilter and available in sizes to fit most holders.

 

GE Whatman Reeve Angel 5230-240 Qualitative Filter Paper Circle Crepe Surface Very Fast Speed Grade 230 24cm Diameter Pack of 50 #ad

GE Whatman Reeve Angel 5230-240 Qualitative Filter Paper, Circle, Crepe Surface, Very Fast Speed, Grade 230, 24cm Diameter (Pack of 50)

GE Whatman Reeve Angel 5230-240 Qualitative Filter Paper, Circle, Crepe Surface, Very Fast Speed, Grade 230, 24cm Diameter (Pack of 50) #ad - Filtration speed very fast. Weight 123g/m². Thickness 0. Diameter 24cm. It contains wet-strength additives and should not be used for kjeldahl nitrogen determinations. Shape circle. Surface crepe. Nominal retention 98% efficient at 25 to 30µm. Precipitates retained coarse/gelatinous. These reeve angel papers provide consistent quality and performance. 40mm. This reeve angel qualitative filter paper, grade 230, is manufactured primarily for routine, noncritical laboratory filtration applications. For fine chemicals, pharmacology, oils, culture media, emulsions, soaps and detergents, water tests.

 

GE Whatman 231100 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters 47mm Diameter Pack of 100 #ad

GE Whatman 231100 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters, 47mm Diameter (Pack of 100)

GE Whatman 231100 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters, 47mm Diameter (Pack of 100) #ad - It provides a flat surface to eliminate filter tearing or rupturing. The polyester drain disc is binder free and has a thickness of 100 µm. For use with membrane hardware where extra support is needed for improved flow rate and throughput. It is also used as a separator between membrane layers in serial stack filtration applications. This chemically inert support disc is available in a variety of diameters for use in a range of devices.

 

GE Whatman Nuclepore 110659 Polycarbonate Membrane Circle Black 08µm Pore Size 25mm Diameter Pack of 100 #ad

GE Whatman Nuclepore 110659 Polycarbonate Membrane, Circle, Black, 0.8µm Pore Size, 25mm Diameter (Pack of 100)

GE Whatman Nuclepore 110659 Polycarbonate Membrane, Circle, Black, 0.8µm Pore Size, 25mm Diameter (Pack of 100) #ad - Black membranes greatly reduce background fluorescence, which results in improved microorganism and particulate visibility. Using these membranes in combination with epifluorescence techniques, rapid enumeration of viable and non-viable microorganisms and particulate matter can be conducted in 30 minutes or less. Use black track etched membranes with epifluorescence techniques to achieve rapid, direct enumeration of microorganisms. Nuclepore black dyed polycarbonate membranes are high performance membranes ideally suited for applications using epifluorescence microscopy. Conventional culturing methods require incubation times of more than 24 hours.

 

GE Whatman 10347519 Cellulose Qualitative Standard Filter Paper for Technical Use Shark Skin Grade Circle 240mm Diameter Pack of 100 #ad

GE Whatman 10347519 Cellulose Qualitative Standard Filter Paper for Technical Use, Shark Skin Grade, Circle, 240mm Diameter (Pack of 100)

GE Whatman 10347519 Cellulose Qualitative Standard Filter Paper for Technical Use, Shark Skin Grade, Circle, 240mm Diameter (Pack of 100) #ad - Resistant to weak acids and bases. The applications range from the filtration of beverages to the purification of electroplating baths. Often used as a protective paper for filter press cloths, as well as in processing of cocoa butter and edible oils. These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. Creped, medium to slow filter paper.

 

GE Whatman 10314916 Wet-Strengthened Cellulose Qualitative Filter Paper Grade 1575 Circle 2µm Pore Size 200mm Diameter Pack of 100 #ad

GE Whatman 10314916 Wet-Strengthened Cellulose Qualitative Filter Paper, Grade 1575, Circle, 2µm Pore Size, 200mm Diameter (Pack of 100)

GE Whatman 10314916 Wet-Strengthened Cellulose Qualitative Filter Paper, Grade 1575, Circle, 2µm Pore Size, 200mm Diameter (Pack of 100) #ad - Some wet strengthened grades are available in folded (prepleated) forms. This paper has the same chemical resistance characteristics as grade 1573 (see under grade 1573 above). Slow filter paper with high wet strength. The resins do, however, contain nitrogen so these grades should not be used in kjeldahl estimations, etc.

 

GE Whatman 3030-6189 Cellulose Chromatography Paper Sheet 4 Width 525 Length 29psi Dry Burst 130mm30min Flow Rate Grade 3MM Pack of 100 #ad

GE Whatman 3030-6189 Cellulose Chromatography Paper Sheet, 4″ Width, 5.25″ Length, 29psi Dry Burst, 130mm/30min Flow Rate, Grade 3MM (Pack of 100)

GE Whatman 3030-6189 Cellulose Chromatography Paper Sheet, 4″ Width, 5.25″ Length, 29psi Dry Burst, 130mm/30min Flow Rate, Grade 3MM (Pack of 100) #ad - 34 mm) used extensively for general chromatography and electrophoresis. In) 20, wet burst (ins h20) 12. Grammage (gsm) 185, typical thickness (µm) at 53 kpa 335, gurley (sec/100ml/sq. A medium thickness paper (0. Though widely used as a blotting paper, 3mm chr is also used both in electrophoresis and for general chemistry. Flow rate is 130 mm/30 min.

 

GE Whatman 230300 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters 10mm Diameter Pack of 100 #ad

GE Whatman 230300 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters, 10mm Diameter (Pack of 100)

GE Whatman 230300 Polyester Filtration Drain Disc for Glass Vacuum Membrane Filters, 10mm Diameter (Pack of 100) #ad - It provides a flat surface to eliminate filter tearing or rupturing. It is also used as a separator between membrane layers in serial stack filtration applications. For use with membrane hardware where extra support is needed for improved flow rate and throughput. This chemically inert support disc is available in a variety of diameters for use in a range of devices. The polyester drain disc is binder free and has a thickness of 100 µm.

 

GE Whatman 1882-866 EPM2000 Sheets Numbered 8 Length x 10 Width Pack of 100 #ad

GE Whatman 1882-866 EPM2000 Sheets Numbered, 8″ Length x 10″ Width (Pack of 100)

GE Whatman 1882-866 EPM2000 Sheets Numbered, 8″ Length x 10″ Width (Pack of 100) #ad - Developed especially for use in high volume pm-10 air sampling equipment that collects atmospheric particulates and aerosols. Epa selected as the standard filter for use in hivol air samplers. Manufactured from 100% pure borosilicate glass of special purity enabling detailed chemical analysis of trace pollutants to take place with the minimum of interference or background. Dimensions 8 x 10 inch. Sheets are individually numbered to facilitate identification.

 

GE Whatman 3001-614 Cellulose Chromatography Paper Roll 2cm Width 100M Length 14psi Dry Burst 130mm30min Flow Rate Grade 1 #ad

GE Whatman 3001-614 Cellulose Chromatography Paper Roll, 2cm Width, 100M Length, 14psi Dry Burst, 130mm/30min Flow Rate, Grade 1

GE Whatman 3001-614 Cellulose Chromatography Paper Roll, 2cm Width, 100M Length, 14psi Dry Burst, 130mm/30min Flow Rate, Grade 1 #ad - Typical thickness (µm) 53 kpa 175. 18mm thick with a linear flow rate (water) of 130mm/30min. The world standard chromatography paper. A smooth surface, 0. In) 22. Wet burst (ins h20)7. Grammage (gsm)87. Good resolution for general analytical separations. Gurley (sec/200ml/sq.

 

GE Whatman 10347521 Cellulose Qualitative Standard Filter Paper for Technical Use Shark Skin Grade Circle 270mm Diameter Pack of 100 #ad

GE Whatman 10347521 Cellulose Qualitative Standard Filter Paper for Technical Use, Shark Skin Grade, Circle, 270mm Diameter (Pack of 100)

GE Whatman 10347521 Cellulose Qualitative Standard Filter Paper for Technical Use, Shark Skin Grade, Circle, 270mm Diameter (Pack of 100) #ad - These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. Resistant to weak acids and bases. Creped, medium to slow filter paper. The applications range from the filtration of beverages to the purification of electroplating baths. Often used as a protective paper for filter press cloths, as well as in processing of cocoa butter and edible oils.

 

GE Whatman 1823-110 Borosilicate Glass Microfiber Filter Binder Free Grade GFD Circle 27µm Pore Size 110mm Diameter Pack of 25 #ad

GE Whatman 1823-110 Borosilicate Glass Microfiber Filter, Binder Free, Grade GF/D, Circle, 2.7µm Pore Size, 110mm Diameter (Pack of 25)

GE Whatman 1823-110 Borosilicate Glass Microfiber Filter, Binder Free, Grade GF/D, Circle, 2.7µm Pore Size, 110mm Diameter (Pack of 25) #ad - Will provide good protection for finely retentive membranes binder-free filters. Glass micro fiber filter paper pore size 27µm diameter 11cm thickness 675µm basis weight 121g/m2. Grade gf/d glass microfiber filter paper. Designed as a membrane prefilter and available in sizes to fit most holders. Faster in flow rate and overall filtration speed than cellulose filter.

 

GE Whatman Reeve Angel 5201-110 Qualitative Filter Paper Circle Smooth Surface Medium-Slow Speed Grade 201 11cm Diameter Pack of 100 #ad

GE Whatman Reeve Angel 5201-110 Qualitative Filter Paper, Circle, Smooth Surface, Medium-Slow Speed, Grade 201, 11cm Diameter (Pack of 100)

GE Whatman Reeve Angel 5201-110 Qualitative Filter Paper, Circle, Smooth Surface, Medium-Slow Speed, Grade 201, 11cm Diameter (Pack of 100) #ad - Shape circle. Color white. For organic chemistry, pharmacology, solvent filtering and recovery, sugar filtration. Nominal retention 98% efficient at 7 to 14µm. Diameter 11cm. Precipitates retained medium. This reeve angel qualitative filter paper, grade 201, is manufactured primarily for routine, noncritical laboratory filtration applications. It contains wet-strength additives and should not be used for kjeldahl nitrogen determinations. Surface smooth. 15mm. Thickness 0. These reeve angel papers provide consistent quality and performance. Filtration speed medium-slow. Weight 75g/m².

 

GE Whatman 3030-662 Grade 3MM Chr Cellulose Chromatography Paper Roll 75cm Width 100m Length #ad

GE Whatman 3030-662 Grade 3MM Chr Cellulose Chromatography Paper Roll, 7.5cm Width, 100m Length

GE Whatman 3030-662 Grade 3MM Chr Cellulose Chromatography Paper Roll, 7.5cm Width, 100m Length #ad - Flow rate is 130 mm/30 min. A medium thickness paper (0. Though widely used as a blotting paper, 3mm chr is also used both in electrophoresis and for general chemistry. Grammage (gsm) 185, typical thickness (µm) at 53 kpa 335, gurley (sec/100ml/sq. In) 20, wet burst (ins h20) 12. 34 mm) used extensively for general chromatography and electrophoresis.

 

GE Whatman Reeve Angel 5202-110 Qualitative Filter Paper Circle Crepe Surface Medium-Fast Speed Grade 202 11cm Diameter Pack of 100 #ad

GE Whatman Reeve Angel 5202-110 Qualitative Filter Paper, Circle, Crepe Surface, Medium-Fast Speed, Grade 202, 11cm Diameter (Pack of 100)

GE Whatman Reeve Angel 5202-110 Qualitative Filter Paper, Circle, Crepe Surface, Medium-Fast Speed, Grade 202, 11cm Diameter (Pack of 100) #ad - Nominal retention 98% efficient at 15 to 19µm. Precipitates retained coarse/gelatinous. This reeve angel qualitative filter paper, grade 202, is manufactured primarily for routine, noncritical laboratory filtration applications. Thickness 0. For general chemistry, pharmacology, emulsions, petroleum testing, soaps and detergents. Color white. These reeve angel papers provide consistent quality and performance. 29mm. Weight 82g/m². Surface crepe. Filtration speed medium-fast. Shape circle. It contains wet-strength additives and should not be used for kjeldahl nitrogen determinations. Diameter 11cm.

 

GE Whatman 10406800 Mixed Cellulose Ester Membrane ME 25 Select Range Sterile Circle White Black Grid 045µm Pore Size 47mm Diameter Pack of 100 #ad

GE Whatman 10406800 Mixed Cellulose Ester Membrane, ME 25 Select Range, Sterile, Circle, White, Black Grid, 0.45µm Pore Size, 47mm Diameter (Pack of 100)

GE Whatman 10406800 Mixed Cellulose Ester Membrane, ME 25 Select Range, Sterile, Circle, White, Black Grid, 0.45µm Pore Size, 47mm Diameter (Pack of 100) #ad - Excellent contrast for easier particle detection. Sterile options available for critical applications. Black plain and black gridded membranes have a mix of cellulose nitrate and cellulose acetate. Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity. The membrane offers a high degree of internal surface area for greater adsorption of product.

 

GE Whatman 3030-866 Grade 3MM Chr Cellulose Chromatography Paper Sheet 8 Width 10 Length Pack of 100 #ad

GE Whatman 3030-866 Grade 3MM Chr Cellulose Chromatography Paper Sheet, 8″ Width, 10″ Length (Pack of 100)

GE Whatman 3030-866 Grade 3MM Chr Cellulose Chromatography Paper Sheet, 8″ Width, 10″ Length (Pack of 100) #ad - Though widely used as a blotting paper, 3mm chr is also used both in electrophoresis and for general chemistry. Flow rate is 130 mm/30 min. In) 20, wet burst (ins h20) 12. A medium thickness paper (0. Grammage (gsm) 185, typical thickness (µm) at 53 kpa 335, gurley (sec/100ml/sq. 34 mm) used extensively for general chromatography and electrophoresis.

 

GE Whatman 3030-861 Grade 3MM Chr Cellulose Chromatography Paper Sheet 20cm Width 20cm Length Pack of 100 #ad

GE Whatman 3030-861 Grade 3MM Chr Cellulose Chromatography Paper Sheet, 20cm Width, 20cm Length (Pack of 100)

GE Whatman 3030-861 Grade 3MM Chr Cellulose Chromatography Paper Sheet, 20cm Width, 20cm Length (Pack of 100) #ad - Though widely used as a blotting paper, 3mm chr is also used both in electrophoresis and for general chemistry. Grammage (gsm) 185, typical thickness (µm) at 53 kpa 335, gurley (sec/100ml/sq. 34 mm) used extensively for general chromatography and electrophoresis. In) 20, wet burst (ins h20) 12. A medium thickness paper (0. Flow rate is 130 mm/30 min.

 

GE Whatman Reeve Angel 5802-320 Qualitative Filter Paper Circle Creped Surface Prepleated Fast Speed Grade 802 32cm Diameter Pack of 100 #ad

GE Whatman Reeve Angel 5802-320 Qualitative Filter Paper, Circle, Creped Surface, Prepleated, Fast Speed, Grade 802, 32cm Diameter (Pack of 100)

GE Whatman Reeve Angel 5802-320 Qualitative Filter Paper, Circle, Creped Surface, Prepleated, Fast Speed, Grade 802, 32cm Diameter (Pack of 100) #ad - For general and organic chemistry, pharmaceuticals, pharmacology, emulsions, petroleum testing, soaps and detergents, sugar filtration. 26mm. This reeve angel qualitative filter paper, grade 802, is manufactured primarily for routine, noncritical laboratory filtration applications. It contains wet-strength additives and should not be used for kjeldahl nitrogen determinations. Surface crepe, prepleated. Precipitates retained coarse/gelatinous. These reeve angel papers provide consistent quality and performance. Weight 73g/m². Shape circle. Thickness 0. Nominal retention 98% efficient at 20 to 25µm. Diameter 32cm. Filtration speed fast.

 

GE Whatman 1002-147 Cellulose Qualitative Filter Paper Grade 2 Circle 8µm Pore Size 150mm Diameter Pack of 100 #ad

GE Whatman 1002-147 Cellulose Qualitative Filter Paper, Grade 2, Circle, 8µm Pore Size, 150mm Diameter (Pack of 100)

GE Whatman 1002-147 Cellulose Qualitative Filter Paper, Grade 2, Circle, 8µm Pore Size, 150mm Diameter (Pack of 100) #ad - More absorbent than grade 1. In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing. E. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. , Slightly slower filtration speed). Also available prepleated as grade 2v. Slightly more retentive than grade 1 with a corresponding increase in filtration time (i.

 

GE Whatman Reeve Angel 5202-150 Qualitative Filter Paper Circle Crepe Surface Medium-Fast Speed Grade 202 15cm Diameter Pack of 100 #ad

GE Whatman Reeve Angel 5202-150 Qualitative Filter Paper, Circle, Crepe Surface, Medium-Fast Speed, Grade 202, 15cm Diameter (Pack of 100)

GE Whatman Reeve Angel 5202-150 Qualitative Filter Paper, Circle, Crepe Surface, Medium-Fast Speed, Grade 202, 15cm Diameter (Pack of 100) #ad - Filtration speed medium-fast. For general chemistry, pharmacology, emulsions, petroleum testing, soaps and detergents. Shape circle. Diameter 15cm. Nominal retention 98% efficient at 15 to 19µm. 29mm. Weight 82g/m². It contains wet-strength additives and should not be used for kjeldahl nitrogen determinations. Precipitates retained coarse/gelatinous. Thickness 0. Surface crepe. These reeve angel papers provide consistent quality and performance. Color white. This reeve angel qualitative filter paper, grade 202, is manufactured primarily for routine, noncritical laboratory filtration applications.





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