Constructed of Pergamyne paper. Whatman™ Grade 2122 Weighing Papers provide excellent quantitative transfer from paper. Shiny surface confirms complete transfer. X500 Grade 2122 Kjeldahl Weighing Boat Sheet, 150× 150 mm 2122 sheets

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

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis. X100 MB CN WHITE/PLAIN 0.1UM 25MM

Offers broad compatibility with a wide range of aqueous and nonaqueous solvents. Whatman™ Uniflo Syringe Filter, Regenerated Cellulose Membrane is a disposable, hydrophilic filter unit that is mechanically stable with low protein binding, plus low extractable levels to minimize contamination. Uniflo 13 / 0.45 RC 500/pk

Ensures visibility of particles under the microscope with smooth membranes and low affinity for stains. Whatman™ Cyclopore™ Polycarbonate Membrane Filters can also reproduce microfiltration characteristics of track-etched membrane filters. X100 MB CYCLOPORE PC 12.0UM 47MM

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. X100 TYPE GF/F 2.1CM/100/PKGLASS F

Provides medium retention and flow rate. Whatman™ Grade 1 Qualitative Filter Paper is frequently used in clarifying liquids, soil analysis and seed testing procedures. TYPE 1 47CMX100M FILTERREELS

X1000 PLEATED STRIPS 3236 GRAY110X

Provides reproducible results from the filtration of organic and aqueous solutions in HPLC. Whatman™ 30mm Spartan™ HPLC Certified Syringe Filters is resistant to common HPLC solvents and exhibits very low levels of extractables that could otherwise interfere with analysis. X100 SPARTAN-30 0 2µM 30MM

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Regenerated Cellulose Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. X150 SYRINGE FILTER GD/X25 RC 0.2µ

Contains extremely low ash content at 0.007%. Whatman™ Quantitative Filter Papers – Grade 41 aid analytical procedures involving coarse particles or gelatinous precipitates. X100 GR. 41 2.5CM 10 000/PKBULK

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. X1000 FILTER PAPER GR. 1 26X31MM

Whatman™ Puradisc™ 25mm Polypropylene Syringe Filters may be used for biological sample and HPLC aqueous sample preparation. X200 PURADISC 25 PP PP 0.45UM 25MM

Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Glass Fiber (GF) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. X150 GD/X GMF 2.7UM 25MM

Retains 99.97% of all particles ;≥ 0.3 µm in air and gas streams. Whatman™ HEPA-Cap Disposable Air Filtration Capsules are used throughout the scientific, research and industrial environments in a variety of air and gas filtration applications where high retention, dirt-holding capacity and flow rates are required. FILTER CAPSULE HEPA- CAP 75

Lightweight air venting units suitable for protective vents in-line filtration, and isolation applications when working with chemicallly harsh solvents X10 REZIST 50/0 2 PTFE-S0.2AM, STE

Ensures a finishing step yielding high purity final product. Whatman™ Polycap™ HD 36 Capsule Filters are suitable for filtering chemical solutions across wide temperature and pH ranges. POLYCAP 36 HD MAPP 10.0UM

For use in scientific, research and industrial environments where high retention, dirt-holding capacity and flow rates are required X5 HEPA-CAP 75 IN/OUT: 0.125 FNPT

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

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

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, 37mm

Provides rapid determination of pH values. Whatman™ pH Indicators are impregnated with a mixture of several indicators that change color when they come in contact with a particular sample solution. X100 PANPEHA PLUSPH RANGE 0-14

Used for electrophoresis X100 3MM CHR Blotting Paper 31,5x35,5CM

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 3MM CHR BLOT. PAPER 15X17.5CM

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

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)

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. X1000 PURADISC 25 NYLON 0 2µM 25MM

Designed for high tensile strength, high solvent resistance, and low protein binding. Whatman™ 13mm Puradisc™ Nonsterile PVDF Syringe Filters are well-suited for biomedical filtration, sterilization filtration, and HPLC sample preparation. X2000 13PD 0.2U PVDF

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

Saves time required to fit circles into conical funnels. Whatman™ Grade 2V Folded Qualitative Filter Papers provide medium flow and nominal particle retention rating of 8µm at a higher filtration speed. X100 FILTER PAPER FOLDED 2V 185MM