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Whatman - Mega Sale! Save up to 28%


Mega Sale! Up to 28% off on Whatman products at Frontier Science. Hurry! Limited time offers. Offers valid only while supplies last.



Whatman 4712N50PK 1004270 Grade 4 Qualitative Filter Paper, 270 mm Thick and Max Volume 1621 ml/m (Pack of 100)
Whatman 4712N50PK 1004270 Grade 4 Qualitative Filter Paper, 270 mm Thick and Max Volume 1621 ml/m (Pack of 100)
In Stock
$103.39

mpn: 1004270-100,

Used as a rapid filter for clean-up of biological fluids or organic extracts during analysis.Fast filtering with excellent retention of coarse particles and gelatinous precipitates. Compliments No. 1 for air pollution monitoring when high flow rates ...


Whatman 1820-125 Filter Paper, Grade GF/A, 125mm - Pack of 100
Whatman 1820-125 Filter Paper, Grade GF/A, 125mm - Pack of 100
In Stock
$132.45

mpn: 1820-125,

Diameter: 125mm. Retention (uM): 1.6. Thickness (uM): 26. ...


Whatman 10316619 Cellulose Creped Surface Qualitative Filter Paper, Grade 3459, Circle, 230mm Diameter - Pack of 1000
Whatman 10316619 Cellulose Creped Surface Qualitative Filter Paper, Grade 3459, Circle, 230mm Diameter - Pack of 1000
In Stock
$215.46

mpn: 10316619,

Grade 3459 application specific filter circles. The filters are used for the clarifying filtration of dried beet pulp extracts. Beet juice after the addition of lead acetate for subsequent polarimetric sugar determination. For sugar and food sample a...


Whatman 1960-054 Stainless Steel Vacuum Type Membrane Filter Holder, 47mm Diameter, 300mL Capacity
Whatman 1960-054 Stainless Steel Vacuum Type Membrane Filter Holder, 47mm Diameter, 300mL Capacity
In Stock
$416.00
$356.24
You Save: 14%

mpn: 1960-054,

4.1 out of 5 stars with 54 reviews
This Whatman filter holder is for use with a 47mm membrane filter. 47mm membrane filters. Produced from stainless steel and available with a choice of support screen. Suitable for aqueous and organic solvent filtration. The funnel seal ensures that t...


GE Whatman 10400914 Mixed Cellulose Ester Membrane, ME 27 Range, Non-Sterile, Circle, Plain Grid, 0.8µm Pore Size, 50mm Diameter (Pack of 100)
GE Whatman 10400914 Mixed Cellulose Ester Membrane, ME 27 Range, Non-Sterile, Circle, Plain Grid, 0.8µm Pore Size, 50mm Diameter (Pack of 100)
In Stock
$130.00

mpn: 10400914,

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters. Also, the color contrast provided by the filte...


Whatman 10401312 Cellulose Nitrate Membrane, Non-Sterile, Circle, Plain, 0.2µm Pore Size, 47mm Diameter (Pack of 100)
Whatman 10401312 Cellulose Nitrate Membrane, Non-Sterile, Circle, Plain, 0.2µm Pore Size, 47mm Diameter (Pack of 100)
In Stock
$176.00

mpn: 10401312,

Recommended for the majority of routine applications, this membrane is manufactured under strictly controlled conditions. The user will benefit from the performance improvements that are now available in Whatman membrane filters, including very narro...


Whatman 7141-004 Cellulose Nitrate Membrane Filter with Grid Non-Sterile, 0.45 Micron 47mm Diameter, (Pack of 100)
Whatman 7141-004 Cellulose Nitrate Membrane Filter with Grid Non-Sterile, 0.45 Micron 47mm Diameter, (Pack of 100)
In Stock
$183.83
$155.70
You Save: 15%

mpn: 7141-004,

4.2 out of 5 stars with 33 reviews
Non-sterile gridded Cellulose nitrate membrane filters by Whatman. Recommended for the majority of routine applications, this grade is manufactured under strictly controlled cleanroom conditions. Can directly replace the general purpose membrane filt...


Whatman 10463543 ReZist Syringe Filter for HPLC, 30mm Micron, Grade GF92 (Pack of 100)
Whatman 10463543 ReZist Syringe Filter for HPLC, 30mm Micron, Grade GF92 (Pack of 100)
In Stock
$237.47
$181.48
You Save: 24%

mpn: 10463543,

4.2 out of 5 stars with 60 reviews
The Whatman ReZist syringe filter is used for pre-filtration of difficult-to-filter solutions. Inlet/Outlet: Luer-Lock Female/Luer-Lock Male. 30mm. GF92. 5.0µm. 100/Pack. Whatman #: 10463543.For pre-filtration of difficult-to-filter solution...


Whatman 1442-320 Quantitative Filter Paper, Ashless, Grade 42, Circle, 320mm Diameter - Pack of 100
Whatman 1442-320 Quantitative Filter Paper, Ashless, Grade 42, Circle, 320mm Diameter - Pack of 100
In Stock
$305.09

mpn: 1442320,

Retention: 2.5, m. A world standard for critical gravimetric analysis. A Whatman cellulose filter is manufactured from high quality cotton linters treated to achieve a minimum alpha cellulose content of 98%. Typical analytical precipitates include ba...


Whatman 10314751 Prepleated Wet Strengthened Cellulose Qualitative Filter Paper, Grade 1573 1/2, Folded, 25, m Pore Size, 240mm Diameter - Pack of 100
Whatman 10314751 Prepleated Wet Strengthened Cellulose Qualitative Filter Paper, Grade 1573 1/2, Folded, 25, m Pore Size, 240mm Diameter - Pack of 100
In Stock
$120.56

mpn: 10314751,

Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Decreased overall filtration time because of the extra surface area exposed, the normal slow down of filtration speed due to the loadi...


Whatman 10314726 Wet Strengthened Cellulose Qualitative Filter Paper, Grade 1573, Circle, 25, m Pore Size, 290mm Diameter - Pack of 100
Whatman 10314726 Wet Strengthened Cellulose Qualitative Filter Paper, Grade 1573, Circle, 25, m Pore Size, 290mm Diameter - Pack of 100
In Stock
$129.25

mpn: 10314726,

Grade 1573 qualitative filter papers. These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Fast filter paper with high wet strength. Very smooth surface making it easy to sc...


Whatman 10312753 Qualitative Filter Paper, Grade 604, 1/2-Folded, 320mm Diameter - Pack of 100
Whatman 10312753 Qualitative Filter Paper, Grade 604, 1/2-Folded, 320mm Diameter - Pack of 100
In Stock
$131.45

mpn: 10312753,

Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself. Decreased overall filtration time because of the extra surface area exposed, the normal slow down of filtration spee...


Whatman 1960-009 Borosilicate Glass Vacuum Type Membrane Filter Holder, 90mm Diameter, 1000mL Capacity
Whatman 1960-009 Borosilicate Glass Vacuum Type Membrane Filter Holder, 90mm Diameter, 1000mL Capacity
In Stock
$1,097.44
$968.69
You Save: 12%

mpn: 1960-009,

4.8 out of 5 stars with 12 reviews
This Whatman filter holder is for use with 90mm membrane filter. Produced from borosilicate glass and available with a choice of support screen. Suitable for aqueous and organic solvent filtration. The funnel seal ensures that the sample does not byp...


Filter Paper, Ashless, Grade 40, 18.5cm (Package of 100)
Filter Paper, Ashless, Grade 40, 18.5cm (Package of 100)
In Stock
$119.20

mpn: 1440-185-UOM-PK,

Filter Paper, Ashless, Grade 40, 18.5cm (Package of 100)...


Whatman 10334987 Creped Cellulose Qualitative Filter Paper Sheet, Grade 0905, 580mm Length x 580mm Width - Pack of 500
Whatman 10334987 Creped Cellulose Qualitative Filter Paper Sheet, Grade 0905, 580mm Length x 580mm Width - Pack of 500
In Stock
$521.45

mpn: 10334987,

Creped paper for coarse particles. Very high filtration speed. Applications range from the filtration of beverages to the purification of electroplating baths. Filter paper sheet for coarse particles, 12-25, m pore size. ...


Whatman 10347008 Ruled Qualitative Special-Purpose Filter Paper with Green Lines at 5mm Intervals, Grade 8, White, Circle, 70mm Diameter - Pack of 100
Whatman 10347008 Ruled Qualitative Special-Purpose Filter Paper with Green Lines at 5mm Intervals, Grade 8, White, Circle, 70mm Diameter - Pack of 100
In Stock
$6,808.50

mpn: 10347008,

For routine investigations into foreign substances in food, drinks and pharmaceticals. With green lines at 5mm intervals. For optical assesment. ...


Whatman 10497501 Microbiological Membrane Filter Monitor, 47mm Diameter 0.45 Micron, 100mL Capacity, White with Black Grid, Bagged (Pack of 50)
Whatman 10497501 Microbiological Membrane Filter Monitor, 47mm Diameter 0.45 Micron, 100mL Capacity, White with Black Grid, Bagged (Pack of 50)
In Stock
$231.23
$170.00
You Save: 26%

mpn: 10497501,

4.0 out of 5 stars with 33 reviews
Presterilized and very versatile: Microbiological monitors are designed for monitoring contaminants in liquid samples from raw materials to finished products. After the filtration is complete, 2 ml of microbiological media is added and the unit is co...


Whatman(TM) 10496113 Total Count Broth with TTC in 2mL Ampules, (Pack of 50)
Whatman(TM) 10496113 Total Count Broth with TTC in 2mL Ampules, (Pack of 50)
In Stock
$195.84
$195.29

mpn: 10496113,

The sample collection area of the 903 protein saver card contains five half-inch circles. Each circle holds 75 to 80 µl of sample. Wraparound cover has spaces for name and date of collection and is imprinted with the universal biohazard symbol in ac...


Whatman 7182-002 Plain Cellulose Nitrate Filter Membrane, 0.2 Micron, 25mm Diameter (Pack of 100)
Whatman 7182-002 Plain Cellulose Nitrate Filter Membrane, 0.2 Micron, 25mm Diameter (Pack of 100)
In Stock
$170.36
$133.00
You Save: 22%

mpn: 7182-002,

4.6 out of 5 stars with 55 reviews
Higher strength and flexibility: Most membranes are inherently brittle and difficult to handle; it is not uncommon for filters to be damaged during loading into holders or while in use. Whatman cellulose nitrate membrane filters have a noticeably imp...


Whatman 10407734 Cellulose Nitrate MicroPlus-31 ST Filter Membrane, Sterile, 50mm Black Circle with 3.1mm White Grid, 0.45 Micron (Pack of 100)
Whatman 10407734 Cellulose Nitrate MicroPlus-31 ST Filter Membrane, Sterile, 50mm Black Circle with 3.1mm White Grid, 0.45 Micron (Pack of 100)
In Stock
$184.08
$133.08
You Save: 28%

mpn: 10407734,

4.1 out of 5 stars with 26 reviews
The liquid is filtered through a membrane. The microorganisms collect on the membrane surface. The filter is incubated on a nutrient medium and the individual colonies can then be evaluated. The method is also suitable for large sample volumes and lo...



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