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quality control

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Filters

Filters are essential in research laboratories and many other industries for removing particulates and creating environments conducive to a wide array of experiments and procedures. The devices come in different forms including in-line filters, paper discs, small capsules, and large ventilation panels. Filters also purify and concentrate the liquids and gases required for testing. For air, this means removing pollution, moisture, and solid airborne particulates; for liquids, this means removing impurities and small contaminants.


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Description:   Quality 0.45m MCE filter material; 5.0um Filter is placed under the 0.45m filter as a diffuser; 2IN Static conductive extension cowl. Meets NIOSH 7402 specifications; Meets AEHRA requirements; Preloaded - ready-to-use.
Catalog Number: 102681-078
Supplier: Electron Microscopy Sciences



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Description:   Designed and manufactured to conform to all NIOSH, OSHA, and EPA standards. Quality 0.8um MCE filter material; 2IN Static conductive extension cowl; Meets NIOSH 7400 specifications; Preloaded - ready-to-use.
Catalog Number: 102681-072
Supplier: Electron Microscopy Sciences



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Description:   ScaleGard* Blend Series of reduction cartridge, Standard scale, Model B145-CLS, Flow rate: 0.5 gpm, Capacity:‎ ‎ 530 gallon, Reduction claim: Hard Scale, Chlorine Taste and Odor, and Chloramines, Water Filtration Products
Catalog Number: 76030-542
Supplier: 3M Healthcare



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Description:   ScaleGard* Blend Series of cartridge with WAC resin and adjustable blend, espresso, Model B195-CLS, Flow rate: 0.5 gpm, Capacity:‎ ‎ 1249 gallon, Reduction claim: Hard Scale, Chlorine Taste and Odor, and Chloramines, Water Filtration Products
Catalog Number: 76031-718
Supplier: 3M Healthcare



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Description:   ScaleGard* Blend Series of cartridge with WAC resin and adjustable blend, espresso, Model B165-CLS, Flow rate: 0.5 gpm, Capacity:‎ ‎ 749 gallon, Reduction claim: Hard Scale, Chlorine Taste and Odor, and Chloramines, Water Filtration Products
Catalog Number: 76031-716
Supplier: 3M Healthcare



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Description:   Designed and manufactured to conform to all NIOSH, OSHA, and EPA standards. Quality 0.8um MCE filter material; 2IN Static conductive extension cowl; Meets NIOSH 7400 specifications; Preloaded - ready-to-use; Green Grid lines printed on filter.
Catalog Number: 102681-076
Supplier: Electron Microscopy Sciences



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Description:   Designed and manufactured to conform to all NIOSH, OSHA, and EPA standards. Quality 0.8um MCE filter material; 2IN Static conductive extension cowl; Meets NIOSH 7400 specifications; Preloaded - ready-to-use; Grid lines printed on filter.
Catalog Number: 102681-074
Supplier: Electron Microscopy Sciences



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Catalog Number: 28151-154
Supplier: Cytiva


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Catalog Number: 74330-510
Supplier: Cytiva


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Description:   Mp 31St 0.45Um 50Mm 100/Pk
Catalog Number: 89233-754
Supplier: Cytiva


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Catalog Number: 76248-842
Supplier: PARKER HANNIFIN CORPORATION



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Catalog Number: 74330-514
Supplier: Cytiva


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Description:   Mp 21St 0.45Um 50Mm 100/Pk
Catalog Number: 89233-752
Supplier: Cytiva


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Catalog Number: 74330-512
Supplier: Cytiva



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Catalog Number: 13500-152
Supplier: Cytiva


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Description:   Mp 21St 0.45Um47 Mm 100/Pk
Catalog Number: 89233-750
Supplier: Cytiva


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Catalog Number: 74330-508
Supplier: Cytiva


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Catalog Number: 76030-285
Supplier: 3M Healthcare



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 46x57cm.
Catalog Number: 28458-005
Supplier: Cytiva


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Description:   For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Roll Size: 10cmx100m.
Catalog Number: 21427-207
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Roll Size: 23cmx100m.
Catalog Number: 21427-626
Supplier: Cytiva



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Description:   For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Roll Size: 3cmx100m.
Catalog Number: 21427-127
Supplier: Cytiva



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Description:   Grade 1 Chr 1 Chr chromatography strips, CRL, 11 x 21.3 cm with 12 strips of 1.5 cm, 100/pk 1 Chr sheet divided into 15 mm lanes for running up to 12 samples in parallel
Catalog Number: 10035-432
Supplier: Cytiva



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Description:   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.
Catalog Number: 28461-000
Supplier: Cytiva



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Description:   Thickness 1.40 mm. Flow rate 180 mm/30 min. For separation of very large amounts of substance.
Catalog Number: 10034-872
Supplier: Cytiva


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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 11x14cm.
Catalog Number: 21427-450
Supplier: Cytiva



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Catalog Number: 76480-300
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 35x43cm.
Catalog Number: 21427-373
Supplier: Cytiva



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Description:   For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Sheet Size: 20x20cm.
Catalog Number: 21427-003
Supplier: Cytiva



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Description:   Thickness 0.17 mm. Flow rate 85 mm/30 min. For maximum resolution, this grade is supreme, giving the greatest possible separation of closely related compounds.
Catalog Number: 10035-844
Supplier: Cytiva


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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 20x25cm.
Catalog Number: 21427-366
Supplier: Cytiva



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Description:   A thick (0.92 mm) highly absorbent paper, flow rate of 190 mm/30 min. Ideal for preparative paper chromatography and electrophoresis.
Catalog Number: 10035-842
Supplier: Cytiva


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Description:   Sheets. Thickness 0.50 mm. Flow rate 225 mm/30 min. Extremely fast. Flow rate is the highest of all chromatography papers in the whatman range. Thick paper with fairly soft surface.
Catalog Number: 21426-907
Supplier: Cytiva


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Description:   Cellulose Chromatography Paper, Grade 3mm Chr, roll, 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, 12.5 cmx100 m
Catalog Number: 10147-942
Supplier: Cytiva



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Description:   Thickness 0.50 mm. Flow rate 225 mm/30 min. Extremely fast. Thick paper with fairly soft surface. Application is in electrophoresis of large molecules.
Catalog Number: 10035-442
Supplier: Cytiva


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Description:   Rolls. 100 m long. 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.
Catalog Number: 21427-681
Supplier: Cytiva



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Description:   Thickness 0.50 mm. Flow rate 225 mm/30 min. Extremely fast. Thick paper with fairly soft surface. Application is in electrophoresis of large molecules.
Catalog Number: 10035-848
Supplier: Cytiva


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Description:   A thick (0.92 mm) highly absorbent paper, flow rate of 190 mm/30 min. Ideal for preparative paper chromatography and electrophoresis.
Catalog Number: 10035-440
Supplier: Cytiva


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Catalog Number: 76423-776
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Roll Size: 15cmx100m.
Catalog Number: 21427-580
Supplier: Cytiva


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Description:   A thick (0.92 mm) highly absorbent paper, flow rate of 190 mm/30 min. Ideal for preparative paper chromatography and electrophoresis.
Catalog Number: 10035-438
Supplier: Cytiva


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Description:   For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Roll Size: 2cmx100m.
Catalog Number: 21427-105
Supplier: Cytiva



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Description:   This acceptance and usage reflect the high quality, purity,and consistency that are relied upon by researchers doing Southern, Northern, and Western transfers. 3MM Chr paper is now available in the most widely used sizes
Catalog Number: 10035-846
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 12x14cm.
Catalog Number: 21427-430
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 15x20cm.
Catalog Number: 21427-456
Supplier: Cytiva



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Description:   For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Sheet Size: 58x68cm.
Catalog Number: 21427-047
Supplier: Cytiva



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Description:   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.
Catalog Number: 28459-165
Supplier: Cytiva



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Description:   For general analytical separations. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Roll Size: 4cmx100m.
Catalog Number: 21427-149
Supplier: Cytiva



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Catalog Number: 89022-360
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 15x17cm.
Catalog Number: 21427-395
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 35x45cm.
Catalog Number: 21427-411
Supplier: Cytiva



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Description:   Sheets. Thickness 0.36 mm. Flow rate 130 mm/30 min. Fairly thick paper for general applications with medium heavy solute loadings. Gives compact spot. Frequently used for separation of norganics and for electrophoresis.
Catalog Number: 21426-623
Supplier: Cytiva


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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Roll Size: 2cmx100m.
Catalog Number: 21427-444
Supplier: Cytiva



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Description:   Thickness 1.40 mm. Flow rate 180 mm/30 min. For separation of very large amounts of substance.
Catalog Number: 10035-686
Supplier: Cytiva


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Description:   Sheets. Thickness 0.92 mm. Flow rate 190 mm/30 min. Extremely thick chromatography paper suitable for the heaviest loadings. Very fast flow rate. Smooth surface. Highly absorbent (870 g of water per m2).
Catalog Number: 21427-393
Supplier: Cytiva


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Catalog Number: 76480-298
Supplier: Cytiva



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Description:   Has a smooth surface, 0.18 mm thick with a linear flow rate (water) of 130 mm/30 min. Good resolution for general analytical separations.
Catalog Number: 10035-430
Supplier: Cytiva



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Certificate Certificates    
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Description:   For general chromatography uses. Smooth, white, normally-hard surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.18mm. Sheet Size: 46x57cm.
Catalog Number: 28451-028
Supplier: Cytiva



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Certificate Certificates    
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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Roll Size: 19cmx100m.
Catalog Number: 21427-604
Supplier: Cytiva



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Description:   Thickness 0.18 mm. Flow rate 115 mm/30 min. Slower than 1 Chr for higher resolution applications. Smooth surface. Recommended for optical or radiometric scanning.
Catalog Number: 10035-434
Supplier: Cytiva


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Description:   Thickness 0.9 mm. Flow rate 155 mm/10 min. For separation of relatively large molecules by electrophoresis.
Catalog Number: 10034-870
Supplier: Cytiva


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Description:   Thickness 1.40 mm. Flow rate 180 mm/30 min. For separation of very large amounts of substance.
Catalog Number: 10035-688
Supplier: Cytiva


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Catalog Number: 76423-774
Supplier: Cytiva



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Description:   For electrophoresis and blotting procedures. White surface. Flow Rate: 130mm/30 minutes (water). Paper Thickness: 0.34mm. Sheet Size: 58x68cm.
Catalog Number: 21427-386
Supplier: Cytiva



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