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Whatman - Huge Savings! Save up to 20%


Huge Savings! Up to 20% off on Whatman products at In The National Interest. Hurry! Limited time offers. Offers valid only while supplies last.



Whatman WB129241 FTA DMPK-A Card for Dried Blood Spot (DBS) DNA Analysis and Archiving - Pack of 100
Whatman WB129241 FTA DMPK-A Card for Dried Blood Spot (DBS) DNA Analysis and Archiving - Pack of 100
In Stock
$927.58

mpn: WB129241,

DBS microvolume sampling requires only 10 to 20 l per sample. The 3-step DBS procedure is much more straightforward than the cumbersome centrifugation, isolation and cleanup of plasma. On-substrate cleanup has the potential to convey greater analyte ...


Whatman WB129242 FTA DMPK-B Card for Dried Blood Spot (DBS) DNA Analysis and Archiving - Pack of 100
Whatman WB129242 FTA DMPK-B Card for Dried Blood Spot (DBS) DNA Analysis and Archiving - Pack of 100
In Stock
$927.58

mpn: WB129242,

DBS microvolume sampling requires only 10 to 20 l per sample. The 3-step DBS procedure is much more straightforward than the cumbersome centrifugation, isolation and cleanup of plasma. On-substrate cleanup has the potential to convey greater analyte ...


Whatman WB129243 FTA DMPK-C Card for Dried Blood Spot (DBS) DNA Analysis and Archiving - Pack of 100
Whatman WB129243 FTA DMPK-C Card for Dried Blood Spot (DBS) DNA Analysis and Archiving - Pack of 100
In Stock
$576.60

mpn: WB129243,

DBS microvolume sampling requires only 10 to 20 l per sample. The 3-step DBS procedure is much more straightforward than the cumbersome centrifugation, isolation and cleanup of plasma. On-substrate cleanup has the potential to convey greater analyte ...


GE Whatman FTA WB129243 DMPK-C Cards for Dried Blood Spot (DBS) DNA Analysis and Archiving (Pack of 100)
GE Whatman FTA WB129243 DMPK-C Cards for Dried Blood Spot (DBS) DNA Analysis and Archiving (Pack of 100)
In Stock
$636.96
$626.00
You Save: 2%

mpn: WB129243,

Room temperature stability saves on cost of dry ice shipments. Shipping without dry ice allows more remote sampling, particularly important for human clinical trial samples. The FTA DMPK-A and FTA DMPK-B cards lyse cells and denature proteins on cont...


Whatman 6788-2502 Polypropylene Puradisc 25 Syringe Filter, 0.2 Micron (Pack of 200)
Whatman 6788-2502 Polypropylene Puradisc 25 Syringe Filter, 0.2 Micron (Pack of 200)
In Stock
$593.00
$477.41
You Save: 19%

mpn: 6788-2502,

4.1 out of 5 stars with 24 reviews
This Puradisc 25 syringe filter combines premium quality and economy. The filter is ideal for the quick, efficient filtration of samples up to 100 ml volume. It is produced from pigment-free polypropylene and has standard inlet (female luer lock) and...


Whatman 6872-2502 PVDF GD/X 25 Syringe Filter, 25mm, 0.2 Micron (Pack of 150)
Whatman 6872-2502 PVDF GD/X 25 Syringe Filter, 25mm, 0.2 Micron (Pack of 150)
In Stock
$433.24

mpn: 6872-2502,

The Whatman GD/X syringe filter is the ideal choice for the preparation of hard-to-filter samples. Constructed of a pigment-free polypropylene housing with a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber media, thi...


Whatman 1441-917 Ashless Quantitative Filter Paper Sheet, 46cm Length x 57cm Width, 20 Micron, Grade 41 (Pack of 100)
Whatman 1441-917 Ashless Quantitative Filter Paper Sheet, 46cm Length x 57cm Width, 20 Micron, Grade 41 (Pack of 100)
In Stock
$803.12
$700.39
You Save: 13%

mpn: 1441-917,

4.7 out of 5 stars with 31 reviews
The fastest ashless filter paper sheets, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminium hydroxides). Also used in quantitative air pollution analysis as a paper tape for impregnati...


Whatman 1454-917 Quantitative Filter Paper Sheet, 22 Micron, Grade 54, 570mm Length x 460mm Width (Pack of 100)
Whatman 1454-917 Quantitative Filter Paper Sheet, 22 Micron, Grade 54, 570mm Length x 460mm Width (Pack of 100)
In Stock
$700.39

mpn: 1454-917,

Very fast filtration for use with coarse and gelatinous precipitates. High wet strength makes this grade very suitable for vacuum assisted fast filtration of "difficult" coarse or gelatinous precipitates. Retention: 22µm. Dimensions: 46 x 57cm Sheet...


Whatman 1541-917 Hardened Ashless Quantitative Filter Paper Sheet, 46cm Length x 57cm Width, Grade 541 (Pack of 100)
Whatman 1541-917 Hardened Ashless Quantitative Filter Paper Sheet, 46cm Length x 57cm Width, Grade 541 (Pack of 100)
In Stock
$824.68
$742.59
You Save: 10%

mpn: 1541-917,

4.3 out of 5 stars with 45 reviews
Very fast filtration for use with coarse and gelatinous precipitates. High wet strength makes this grade very suitable for vacuum assisted fast filtration of "difficult" coarse or gelatinous precipitates. Retention: 22µm. Dimensions: 46 x 57cm Sheet...


GE Whatman 1442-917 Cotton Linters Ashless Quantitative Filter Paper, Grade 42, Sheet, 2.5µm Pore Size, 46cm Width x 57cm Length (Pack of 100)
GE Whatman 1442-917 Cotton Linters Ashless Quantitative Filter Paper, Grade 42, Sheet, 2.5µm Pore Size, 46cm Width x 57cm Length (Pack of 100)
In Stock
$804.02
$686.65
You Save: 15%

mpn: 1442-917,

4.7 out of 5 stars with 18 reviews
Whatman quantitative filters from GE Healthcare are designed for gravimetric analysis and the preparation of samples for instrumental analysis. They are available in three formats designed to meet specific needs. A world standard for critical gravime...


Whatman 2702M Polycap TF 75 PTFE Membrane Capsule Filter with MNPT Inlet and Outlet, 60 psi Maximum Pressure, 0.2 Micron (Pack of 5)
Whatman 2702M Polycap TF 75 PTFE Membrane Capsule Filter with MNPT Inlet and Outlet, 60 psi Maximum Pressure, 0.2 Micron (Pack of 5)
In Stock
$542.81

mpn: 2702M,

This Polycap TF 75 PTFE filter device by Whatman is an excellent disposable encapsulated filter with a 0.2µm pore size and male national pipe thread fittings. The hydrophobic PTFE membranes housed in a polypropylene capsule are designed for use wi...


Whatman 2813T Polycap HD 150 Polypropylene Capsule Filter with FNPT Inlet and Outlet, 60 psi Maximum Pressure, 10.0 Micron
Whatman 2813T Polycap HD 150 Polypropylene Capsule Filter with FNPT Inlet and Outlet, 60 psi Maximum Pressure, 10.0 Micron
In Stock
$541.37

mpn: 2813T,

This Whatman Polycap HD has a 10.0µm pore size, a 150mm caspule filtration area, and a female national pipe thread inlet and outlet. It is a well-engineered product that offers high filtration efficiency and excellent filtrate purity due to its mat...


Whatman 6724-5145 Polydisc AS GMF/PES In-line Filter, 0.45 Micron, 225 Flow Rate (Pack of 50)
Whatman 6724-5145 Polydisc AS GMF/PES In-line Filter, 0.45 Micron, 225 Flow Rate (Pack of 50)
In Stock
$552.32
$508.34
You Save: 8%

mpn: 6724-5145,

4.3 out of 5 stars with 35 reviews
Applications: tissue culture media, reagent preparation, particle counting solutions, pharmaceutical preparations.Radiation sterilized: no EtO residuals. Barbed hose connections fit multiple tubing sizes. Integrity-testable (bubble point method). Lig...


Whatman 2709T Hepa-Cap 75 Polypropylene In-Line Venting Filter, 60 psi Maximum Pressure, Inlet 3/8'' FNPT, Outlet 3/8'' FNPT (Pack of 5)
Whatman 2709T Hepa-Cap 75 Polypropylene In-Line Venting Filter, 60 psi Maximum Pressure, Inlet 3/8" FNPT, Outlet 3/8" FNPT (Pack of 5)
In Stock
$523.13

mpn: 2709T,

The Whatman Hepa-Cap 75 in-line venting filter features glass filter media strengthened by dual lamination with a tough polyester monofilament. Retains 99.97% of all particles = 0.3 µm in air inside a durable polypropylene housing. High flow rates w...


Whatman 2702T Polycap TF 75 PTFE Membrane Capsule Filter with FNPT Inlet and Outlet, 60 psi Maximum Pressure, 0.2 Micron (Pack of 5)
Whatman 2702T Polycap TF 75 PTFE Membrane Capsule Filter with FNPT Inlet and Outlet, 60 psi Maximum Pressure, 0.2 Micron (Pack of 5)
In Stock
$601.74
$542.81
You Save: 10%

mpn: 2702T,

4.4 out of 5 stars with 57 reviews
This Polycap TF 75 PTFE filter device by Whatman is an excellent disposable encapsulated filter with a 0.2µm pore size and female national pipe thread fittings. The hydrophobic PTFE membranes housed in a polypropylene capsule are designed for use ...


Whatman 1827-320 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100mL Flow Rate, Grade 934-AH, 32.0cm Diameter (Pack of 100)
Whatman 1827-320 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100mL Flow Rate, Grade 934-AH, 32.0cm Diameter (Pack of 100)
In Stock
$899.19

mpn: 1827-320,

The fine particle retention of this popular grade is superior for its high retention efficiency at high flow rates and its high loading capacity. This filter is a smooth surface, high retention borosilicate glass microfibre which withstands temperatu...


Whatman 6809-7003 Anopore Inorganic Membrane Anodisc Circles without Support Ring, 13mm, 0.02µm (Pack of 100)
Whatman 6809-7003 Anopore Inorganic Membrane Anodisc Circles without Support Ring, 13mm, 0.02µm (Pack of 100)
In Stock
$544.48

mpn: 6809-7003,

Anopore Inorganic Membrane Anodisc Circles, without support ring, 13 mm, 0.1 µm, 100/pk. The precise pore structure and narrow pore size distribution of the Anopore membrane ensure a high level of particle removal efficiency.High pore density and rr...


Whatman 6809-7023 Anodisc Membrane Filter Unsupported Circles, 13mm Diameter, 0.2 Micron (Pack of 100)
Whatman 6809-7023 Anodisc Membrane Filter Unsupported Circles, 13mm Diameter, 0.2 Micron (Pack of 100)
In Stock
$634.14
$508.48
You Save: 20%

mpn: 6809-7023,

4.0 out of 5 stars with 14 reviews
These unsupported membranes are hydrophilic and compatible with most solvents and aqueous material. High pore density and narrow pore size distribution make it an extremely precise membrane. No monomers, plasticizers, adhesives, surfactants or wettin...


Whatman 6809-6012 Anodisc Membrane Filters Circles Supported, 25mm Diameter, 0.1 Micron (Pack of 50)
Whatman 6809-6012 Anodisc Membrane Filters Circles Supported, 25mm Diameter, 0.1 Micron (Pack of 50)
In Stock
$717.30
$622.99
You Save: 13%

mpn: 6809-6012,

4.9 out of 5 stars with 19 reviews
These supported membranes are hydrophilic and compatible with most solvents and aqueous material. High pore density and narrow pore size distribution make it an extremely precise membrane. No monomers, plasticizers, adhesives, surfactants or wetting ...


Whatman Quartz Microfiber Filter Grade QM-A  15.0cm (Pack of 100)
Whatman Quartz Microfiber Filter Grade QM-A 15.0cm (Pack of 100)
In Stock
$859.05

mpn: 1851-150,

Whatman high purity quartz (SiO2) microfibre filters are used for air sampling in acidic gases, stacks, flues and aerosols, particularly at high temperatures up to 500°C and in PM-10 testing. Because of the low level of alkaline earth metals, "artif...



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