Skip to content

Whatman

Explore our comprehensive collection of Whatman filtration solutions, trusted by scientists and researchers worldwide for their reliability, innovation, and quality. Whatman, a brand synonymous with excellence in filtration, offers a diverse range of products designed to meet the most rigorous laboratory standards. From the classic Grade 1 Qualitative Filter Papers known for their precise particle retention, to the cutting-edge PVDF Membrane Filters ideal for protein and nucleic acid transfers, our selection encompasses the best in filtration technology. Whether you’re conducting environmental testing, preparing samples for instrumental analysis, or ensuring sample purity in HPLC, our Whatman product line delivers unparalleled performance. Discover filters with superior chemical resistance, high flow rates, and exceptional purity, all crafted to facilitate accurate and consistent results. Shop now to find the perfect Whatman filtration solution for your laboratory needs, where quality and precision come standard.
Whatman
Save 14% Save %
$78.49
$78.49 - $78.49
$78.49
$67.32
$67.32 - $67.32
$67.32

Whatman 1003-185 Filter Circles, 185mm Dia, Grade 3, 100/pk (PN:1003-185)

Whatman
In stock

GR 3 18.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 3 circles, 185 mm, 100/pk Double the thickness of Grade 1 with still finer part...

View full details
$78.49
$78.49 - $78.49
$78.49
$67.32
$67.32 - $67.32
$67.32
Save 14% Save %
Save 14% Save %
$162.52
$162.52 - $162.52
$162.52
$139.38
$139.38 - $139.38
$139.38

Whatman 1542-185 Filter Circles, 185mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-185)

Whatman
In stock

GR 542 18.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 185 mm 100/pk. High retention of fine particles under demandin...

View full details
$162.52
$162.52 - $162.52
$162.52
$139.38
$139.38 - $139.38
$139.38
Save 14% Save %
Save 14% Save %
$219.00
$219.00 - $219.00
$219.00
$187.81
$187.81 - $187.81
$187.81

Whatman 1825-185 Grade GF/F Glass Microfiber Filters, Binder-free, 185mm circles, 25/PK

Whatman

Whatman Grade GF/F binder-free borosilicate glass microfiber fiber is commonly used for biomolecule purification techniques such as DNA purificatio...

View full details
$219.00
$219.00 - $219.00
$219.00
$187.81
$187.81 - $187.81
$187.81
Save 14% Save %
Grade 597
Save 14% Save %
$51.16
$51.16 - $51.16
$51.16
$43.88
$43.88 - $43.88
$43.88

Whatman 989410105 Plus Qualitative Filter Papers, Grade 597, 185MM 100/PK

Whatman
In stock

A standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well-suited for determination of fat c...

View full details
$51.16
$51.16 - $51.16
$51.16
$43.88
$43.88 - $43.88
$43.88
Save 14% Save %
Save 14% Save %
$82.00
$82.00 - $82.00
$82.00
$70.32
$70.32 - $70.32
$70.32

Whatman 1005-185 Filter Circles, 185mm Dia, Grade 5, 100/pk (PN:1005-185)

Whatman
In stock

GR 5 18.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 185 mm, 100/pk gets the maximum degree of fine particle filtration i...

View full details
$82.00
$82.00 - $82.00
$82.00
$70.32
$70.32 - $70.32
$70.32
Save 14% Save %
Save 14% Save %
$80.87
$80.87 - $80.87
$80.87
$69.35
$69.35 - $69.35
$69.35

Whatman 1006-185 Filter Circles, 185mm Dia, Grade 6, 100/pk (PN:1006-185)

Whatman
In stock

GR 6 18.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 6 circles, 185 mm, 100/pk Twice as fast as Grade 5 with similar fine particle r...

View full details
$80.87
$80.87 - $80.87
$80.87
$69.35
$69.35 - $69.35
$69.35
Save 14% Save %
Save 14% Save %
$142.08
$142.08 - $142.08
$142.08
$121.84
$121.84 - $121.84
$121.84

Whatman 10300014 Filter Circles, 185mm Dia, Ashless Grade 589/1, 100/pk (PN:10300014)

Whatman
In stock

589/1 BLKRIB 185MM 100/PKQuantitative Filter Papers - Black Ribbon Ashless Grade 589/1 circles, 185 mm, 100/pk. Filter paper with very high flow ra...

View full details
$142.08
$142.08 - $142.08
$142.08
$121.84
$121.84 - $121.84
$121.84
Save 14% Save %
Save 14% Save %
$121.92
$121.92 - $121.92
$121.92
$104.56
$104.56 - $104.56
$104.56

Whatman 10300114 Filter Circles, 185mm Dia, Ashless Grade 589/2, 100/pk (PN:10300114)

Whatman
In stock

589/2 WHTRIB 185MM 100/PKQuantitative Filter Papers - White Ribbon Ashless Grade 589/2 circles, 185 mm, 100/pk. Medium fine precipitates (class 2b ...

View full details
$121.92
$121.92 - $121.92
$121.92
$104.56
$104.56 - $104.56
$104.56
Save 14% Save %
Save 14% Save %
$84.41
$84.41 - $84.41
$84.41
$72.38
$72.38 - $72.38
$72.38

Whatman 10310247 Filter Circles, 185mm Dia, Folded Prepleated Grade 287

Whatman
In stock

287 FF 185MM 50/PKQualitative Filter Papers - Folded Prepleated Grade 287 1/2 folded filters, 185 mm, 50/pk. Kieselguhr paper with a medium to slow...

View full details
$84.41
$84.41 - $84.41
$84.41
$72.38
$72.38 - $72.38
$72.38
Save 14% Save %
Grade 595 ½
Save 14% Save %
$56.00
$56.00 - $56.00
$56.00
$48.03
$48.03 - $48.03
$48.03

Whatman 10311647 Filter Circles, 185mm Dia, Folded Prepleated Grade 595

Whatman
In stock

595 FF 185MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 595 1/2 folded filters, 185 mm, 100/pk. Thin filter paper, medium-fast with ...

View full details
$56.00
$56.00 - $56.00
$56.00
$48.03
$48.03 - $48.03
$48.03
Save 14% Save %
Grade 597 ½
Save 14% Save %
$109.38
$109.38 - $109.38
$109.38
$93.80
$93.80 - $93.80
$93.80

Whatman 10311847 Filter Circles, 185mm Dia, Folded Prepleated Grade 597

Whatman
In stock

597 FF 185MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 597 1/2 folded filters, 185 mm, 100/pk. A medium fast filter paper with medi...

View full details
$109.38
$109.38 - $109.38
$109.38
$93.80
$93.80 - $93.80
$93.80
Save 14% Save %
Grade 598 ½
Save 14% Save %
$91.00
$91.00 - $91.00
$91.00
$78.04
$78.04 - $78.04
$78.04

Whatman 10312247 Filter Circles, 185mm Dia, Folded Prepleated Grade 598

Whatman
In stock

598 FF 185MM 50/PKQualitative Filter Papers - Folded Prepleated Grade 598 1/2 folded filters, 185 mm, 50/pk. A thick filter paper with high loading...

View full details
$91.00
$91.00 - $91.00
$91.00
$78.04
$78.04 - $78.04
$78.04
Save 14% Save %
Grade 602 h
Save 14% Save %
$80.87
$80.87 - $80.87
$80.87
$69.35
$69.35 - $69.35
$69.35

Whatman 10312614 Filter Circles, 185mm Dia, Grade 602 h, 100/pk (PN:10312614)

Whatman
In stock

602H 185MM 100/PKQualitative Filter Papers - Standard Grade 602 h circles, 185 mm, 100/pk. A dense filter paper for collecting very small particles...

View full details
$80.87
$80.87 - $80.87
$80.87
$69.35
$69.35 - $69.35
$69.35
Save 14% Save %
Grade 602 h
Save 14% Save %
$165.82
$165.82 - $165.82
$165.82
$142.21
$142.21 - $142.21
$142.21

Whatman 10312647 Filter Circles, 185mm Dia, Folded Prepleated Grade 602 h

Whatman
In stock

602H FF 185MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 602 1/2 folded filters, 185 mm, 100/pk.

$165.82
$165.82 - $165.82
$165.82
$142.21
$142.21 - $142.21
$142.21
Save 14% Save %
Save 14% Save %
$420.00
$420.00 - $420.00
$420.00
$360.19
$360.19 - $360.19
$360.19

Whatman 1827-185 Filter Circles, 185mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-185)

Whatman
In stock

934-AH 18.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 185 mm, 100/pk. The fine particle retention of this popular grade is superio...

View full details
$420.00
$420.00 - $420.00
$420.00
$360.19
$360.19 - $360.19
$360.19
Save 14% Save %
Save 14% Save %
$184.26
$184.26 - $184.26
$184.26
$158.02
$158.02 - $158.02
$158.02

Whatman 1821-185 Filter Circles, 185mm Dia, Binder Free Grade GF/B, 25/bx (PN:1821-185)

Whatman
In stock

GF/B 18.5CM 25/PKGlass Microfiber Binder Free Grade GF/B circles, 185 mm, 25/pk. Three times thicker than GF/A with higher wet strength and signifi...

View full details
$184.26
$184.26 - $184.26
$184.26
$158.02
$158.02 - $158.02
$158.02
Save 14% Save %
Save 14% Save %
$142.08
$142.08 - $142.08
$142.08
$121.84
$121.84 - $121.84
$121.84

Whatman 1440-185 Filter Circles, 185mm Dia, Ashless Grade 40, 100/pk (PN:1440-185)

Whatman
In stock

GR 40 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 185 mm, 100/pk The classic general purpose ashless filter paper with medi...

View full details
$142.08
$142.08 - $142.08
$142.08
$121.84
$121.84 - $121.84
$121.84
Save 14% Save %
Save 14% Save %
$142.07
$142.07 - $142.07
$142.07
$121.84
$121.84 - $121.84
$121.84

Whatman 1442-185 Filter Circles, 185mm Dia, Ashless Grade 42, 100/pk (PN:1442-185)

Whatman
In stock

GR 42 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 185 mm, 100/pk A world standard for critical gravimetric analysis with th...

View full details
$142.07
$142.07 - $142.07
$142.07
$121.84
$121.84 - $121.84
$121.84
Save 14% Save %
Save 14% Save %
$142.07
$142.07 - $142.07
$142.07
$121.84
$121.84 - $121.84
$121.84

Whatman 1443-185 Filter Circles, 185mm Dia, Ashless Grade 43, 100/pk (PN:1443-185)

Whatman
In stock

GR 43 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 43 circles, 185 mm, 100/pk Intermediate in retention between Grades 40 and 41, and tw...

View full details
$142.07
$142.07 - $142.07
$142.07
$121.84
$121.84 - $121.84
$121.84
Save 14% Save %
Save 14% Save %
$142.07
$142.07 - $142.07
$142.07
$121.84
$121.84 - $121.84
$121.84

Whatman 1444-185 Filter Circles, 185mm Dia, Ashless Grade 44, 100/pk (PN:1444-185)

Whatman
In stock

GR 44 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 44 circles, 185 mm, 100/pk Thin version of Grade 42 retaining very fine particles but...

View full details
$142.07
$142.07 - $142.07
$142.07
$121.84
$121.84 - $121.84
$121.84
Save 14% Save %
Save 14% Save %
$142.08
$142.08 - $142.08
$142.08
$121.84
$121.84 - $121.84
$121.84

Whatman 10300214 Filter Circles, 185mm Dia, Ashless Grade 589/3, 100/pk (PN:10300214)

Whatman
In stock

589/3 BLURIB 185MM 100/PKQuantitative Filter Papers - Blue Ribbon Ashless Grade 589/3, circles, 185 mm, 100/pk. Slow filter paper with highest effi...

View full details
$142.08
$142.08 - $142.08
$142.08
$121.84
$121.84 - $121.84
$121.84
Save 14% Save %
Save 14% Save %
$162.52
$162.52 - $162.52
$162.52
$139.38
$139.38 - $139.38
$139.38

Whatman 1540-185 Filter Circles, 185mm Dia, Hardened Ashless Grade 540, 100/pk (PN:1540-185)

Whatman
In stock

GR 540 18.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 540 Circles, 185 mm 100/pk The general purpose hardened ashless filter pape...

View full details
$162.52
$162.52 - $162.52
$162.52
$139.38
$139.38 - $139.38
$139.38
Save 14% Save %
Save 14% Save %
$162.52
$162.52 - $162.52
$162.52
$139.38
$139.38 - $139.38
$139.38

Whatman 1541-185 Filter Circles, 185mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-185)

Whatman
In stock

GR 541 18.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 185 mm 100/pk. Fast filtration of coarse particles and gelatin...

View full details
$162.52
$162.52 - $162.52
$162.52
$139.38
$139.38 - $139.38
$139.38
Save 14% Save %
Save 14% Save %
$111.65
$111.65 - $111.65
$111.65
$95.76
$95.76 - $95.76
$95.76

Whatman 1450-185 Filter Circles, 185mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-185)

Whatman
In stock

GR 50 18.5CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 185 mm 100/pk Retention of very fine crystalline precipitates. T...

View full details
$111.65
$111.65 - $111.65
$111.65
$95.76
$95.76 - $95.76
$95.76
Save 14% Save %
Free Shipping

When you spend $500+
Excludes Demo/Used and Over 100lb

Give Us A Call

(818) 988-7611

Chat With Us

8am-5pm Mon-Fri

Technical Sale Support

Secure payments

Your information is secure

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare