Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate. X25 FILTER GLASS GF/F 150MM

Manufactured from polypropylene for superior chemical and thermal stability. Whatman™ UNIPLATE™ Microplates are suitable for simple filtrate collection and homogeneous assay techniques used in high-throughput screening (HTS). X25 UNIPLATE 5000 48 PP

Used for HPLC samples containing low solid content and CE (Capillary Electrophoresis) samples X100 PURADISC 4 PVDF 0.2UM 4MM

Ensures that FTA Cards remain dry during transport or storage X1000 DESICCANT SILICA GEL 1GM (PACK OF1000)

Designed for aqueous and organic solutions containing high debris levels. Whatman™ Puradisc DpPP Syringe Filters: Nonsterile tolerates high heat and mechanical stress. X50 PURADISC 4MM DEVICEST NYLON

Ensures that no contamination will occur during the transfer steps. Whatman™ Grade GB003 Blotting Paper eliminates sheet to sheet variations with precisely cut membrane sizes. X100 BLOT PAPER GB003 15X20CM

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 PAPER GR. 1 32MM

Strengthened glass filter media by dual lamination with a tough polyester monofilament. Whatman™ HEPA-Vent Filters are ideal for air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required. X10 HEPA-VENT GMF 50MM

Developed specifically for automated sample filtration systems. Whatman™ Roby™ 25mm Syringe Filters are optimized for main tablet testing instruments. X1000 ROBY 25/0.45RC 25 MM

Designed to collect, transfer, and drop both sample and weighing boat into the acid solution during a Kjeldahl analysis without influencing analytical results. Whatman™ Kjeldahl Weighing Boats are excellent for both weighing and quantitative sample transfer. X100 Weighing trays

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X PES Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. X1500 25GDX 0.45U PES

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)

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

Manufactured entirely from high-quality cotton linters with no additives and tested specifically for chromatographic techniques. Whatman™ Grade 3MM Chr Chromatography Paper ensures the wicking capability and uniformity of capillary action that are important in chemical separations. X100 TLC PAPER 3MMCHR 12X14CM

Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options. X45 Whatman Uniflo 25mm 0.2 PES S

Versatile, reusable filters designed for large volume samples X10 FILTER POLYDISC TF 50MMPTFE 10

Removes virtually 100% of particulates larger than pore size. Whatman™ Anatop™ 10mm Syringe Filters include a highly defined capillary pore structure and narrow pore-size distribution, enabling a high level of consistency in particle retention. X50 ANOTOP 10 0.1µM 10MM

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 GR. 5 2.5CM 100/PKFILTER CI

Minimize mess and contamination during spills. Whatman™ Benchkote material has a high-quality, smooth, absorbent lab paper layer that soaks up liquid spills. A second laminated polyethylene layer prevents flow-through to the working surface. X100 BENCHKOTE SHT.46X57CM/100/PK

Caters to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Whatman™ Puradisc Nylon Syringe Filters: Nonsterile are resistant to a range of organic solvents and suitable for use with high pH samples. X200 PURADISC 25 NYLON 0.2UM 25MM

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

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Sterile PES Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. X500 GD/X ST 0.2UM PES500/PK

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Glass Micro Fiber (GMF) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. X150 GD/X GMF 0.45UM 13MM

For routine, noncritical laboratory filtration applications such as general chemistry, pharmacology, emulsions, petroleum testing, soaps and detergents X100 Filter 202 32.0cm diam (pack of 100)

Used for rapid determination of pH values X200 PH INDIC 9.5-12.0 11X100MM

Pure cellulose produced from cotton linters with no additives X100 PAPER GRADE 3CHR 46X57

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring. X100 GF/A Glass Circles, 25mm

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. X100 FOLDED FILTERS 597 1/2110MM

Employs a hydrophobic membrane that is chemically stable and inert. Whatman™ Puradisc 13mm PTFE Syringe Filters are mainly used for filtration of non-aqueous samples. X2000 13PD 0.45U PTFE

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 PAPER GR 4 270MM