Skip to content

CLEARANCE SALE : Get exclusive discounts on select products. Shop Now ->

Chromatography
Instrumentation
Resources & Education
Promotions
About Us
Customer portal

X (Twitter)
YouTube

Chromatography
Instrumentation
Resources & Education
Promotions
About Us
Customer portal

Login Register

Collection: Medium

Refine By

Clear all filters

Suppliers (0)

Suppliers

Ahlstrom (71 products)

Availability (0)

Availability

In stock (71 products)
Out of stock (0 products)

Diameter (0)

Diameter

0 cm - 4 cm (18 products)
4.25 cm - 4.7 cm (10 products)
5 cm - 5.5 cm (4 products)
7 cm - 8.9 cm (4 products)
9 cm - 10.9 cm (6 products)
11 cm (5 products)
12.5 cm - 14.9 cm (8 products)
15 cm (4 products)
18.5 cm (1 product)
24 cm (3 products)
25 cm - 27 cm (1 product)
32 cm (3 products)
Sheet / Strips (4 products)

Special Features (0)

Special Features

Binderless (68 products)
Standard (3 products)

Filter Paper Grade (0)

Filter Paper Grade

Grade 26 (6 products)
Grade 121 (17 products)
Grade 131 (14 products)
Grade 161 (24 products)
Grade 169 (7 products)
Grade 1765 (1 product)
Grade 1766 (1 product)
MG 550-HA (1 product)

Product Type (0)

Product Type

Qualitative (2 products)
Quantitative (69 products)

Filter and sort Filter

Filter and sort

Filter

71 products

Suppliers

Ahlstrom (71 products)

Clear

Availability

In stock (71 products)
Out of stock (0 products)

Clear

Diameter

0 cm - 4 cm (18 products)
4.25 cm - 4.7 cm (10 products)
5 cm - 5.5 cm (4 products)
7 cm - 8.9 cm (4 products)
9 cm - 10.9 cm (6 products)
11 cm (5 products)
12.5 cm - 14.9 cm (8 products)
15 cm (4 products)
18.5 cm (1 products)
24 cm (3 products)
25 cm - 27 cm (1 products)
32 cm (3 products)
Sheet / Strips (4 products)

Clear

Special Features

Binderless (68 products)
Standard (3 products)

Clear

Filter Paper Grade

Grade 26 (6 products)
Grade 121 (17 products)
Grade 131 (14 products)
Grade 161 (24 products)
Grade 169 (7 products)
Grade 1765 (1 products)
Grade 1766 (1 products)
MG 550-HA (1 products)

Clear

Product Type

Qualitative (2 products)
Quantitative (69 products)

Clear

Sort by:

Remove all

Showing Items 61–71 of 71

Showing Items 61–71 of 71

Sort by:

Glass Microfiber Filters, 4.25 cm Circle, Grade 121

Vendor:
Ahlstrom
Glass Microfiber Filters, 4.25 cm Circle, Grade 121

SKU: HL12100425
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, 3.7 cm Circle, Grade 121

Vendor:
Ahlstrom
Glass Microfiber Filters, 3.7 cm Circle, Grade 121

SKU: HL12100370
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, 2.5 cm Circle, Grade 121

Vendor:
Ahlstrom
Glass Microfiber Filters, 2.5 cm Circle, Grade 121

SKU: HL12100250
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, 2.4 cm Circle, Grade 121

Vendor:
Ahlstrom
Glass Microfiber Filters, 2.4 cm Circle, Grade 121

SKU: HL12100240
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, 2.1 cm Circle, Grade 121

Vendor:
Ahlstrom
Glass Microfiber Filters, 2.1 cm Circle, Grade 121

SKU: HL12100210
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, (TCLP) 15 cm Circle, Grade 26

Vendor:
Ahlstrom
Glass Microfiber Filters, (TCLP) 15 cm Circle, Grade 26

SKU: HL02601500
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, (TCLP) 14.2 cm Circle, Grade 26

Vendor:
Ahlstrom
Glass Microfiber Filters, (TCLP) 14.2 cm Circle, Grad...

SKU: HL02601420
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, (TCLP) 12.5 cm Circle, Grade 26

Vendor:
Ahlstrom
Glass Microfiber Filters, (TCLP) 12.5 cm Circle, Grad...

SKU: HL02601250
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, (TCLP) 11 cm Circle, Grade 26

Vendor:
Ahlstrom
Glass Microfiber Filters, (TCLP) 11 cm Circle, Grade 26

SKU: HL02601100
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, (TCLP) 9 cm Circle, Grade 26

Vendor:
Ahlstrom
Glass Microfiber Filters, (TCLP) 9 cm Circle, Grade 26

SKU: HL02600900
Login For Pricing
Contact Us For Pricing
Glass Microfiber Filters, (TCLP) 4.7 cm Circle, Grade 26

Vendor:
Ahlstrom
Glass Microfiber Filters, (TCLP) 4.7 cm Circle, Grade 26

SKU: HL02600470
Login For Pricing
Contact Us For Pricing

Show:

1
…
4
5
6

Can't find what you're looking for?

Reach out to us for personalized assistance.

Contact Us

Sign Up for our e-Chronicle Newsletter

Email

P.O. Box 1150, 300 Laurier Blvd.,‎‎‎‎‎‎‎‎ㅤ‎‎‎‎‎‎‎‎ㅤ‎‎‎‎‎‎‎‎ㅤ‎‎‎‎‎‎‎‎ㅤ‎‎‎‎‎‎‎‎ㅤBrockville, ON, K6V 5W1

613-342-4678 1-800-267-8103

Sales Information : sales@chromspec.com

Technical Support : tech@chromspec.com

Instrumentation : instrum@chromspec.com

Life Science Technical Support : tech@biolynx.ca

Returns : returns@chromspec.com

X (Twitter)
Linkedin
YouTube

Shop

Chromatography
Life Science
Instrumentation

Information

Resources & Education
Promotions
About Us
Contact Us
Sitemap

Suppliers

CHROMSPEC
Restek
Vector Laboratories
Associates of Cape Cod
AccuStandard
United Chemical Technologies
YMC America
Optimize Technologies
Hamilton Company
VICI Valco
Chiron
Knauer
View All

X (Twitter)
Linkedin
YouTube

Privacy Policy
Terms and Conditions
Return Policy
Shipping & Tracking

Payment methods

© 2025, Chromatographic Specialties Inc.

Choosing a selection results in a full page refresh.
Opens in a new window.