Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
LABEXACT Qualitative Filter Paper: 41 Grade, 18.5 cm Dia, 0.22 mm Thick - Quantitative Ashless Filter Paper
LABEXACTQuantitative Ashless Filter Paper

LABEXACT Qualitative Filter Paper: 41 Grade, 18.5 cm Dia, 0.22 mm Thick

The LABEXACT 41 Grade Qualitative Filter Paper (SKU 12K921) is a fast-porosity, non-fluted filter paper with an 18.5 cm diameter and 0.22 mm thickness. This product is designed for general qualitative filtration…

SKU 3G-OTH-363307

Brand
LABEXACT
Item
Qualitative Filter Paper: 41 Grade, 18.5 cm Dia, 0.22 mm Thick
Category
Quantitative Ashless Filter Paper
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

LABEXACT
Manufacturer Part Number
12K921
Fluted
No
Porosity
Fast
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LABEXACT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LABEXACT 41 Grade Qualitative Filter Paper (SKU 12K921) is a fast-porosity, non-fluted filter paper with an 18.5 cm diameter and 0.22 mm thickness. This product is designed for general qualitative filtration applications requiring rapid flow rates.

Frequently Asked Questions

What is LABEXACT 41 Grade Qualitative Filter Paper used for?

LABEXACT 41 Grade Qualitative Filter Paper is used for general qualitative filtration in laboratories, such as separating precipitates or particles from liquids. Its fast porosity and 18.5 cm diameter make it suitable for rapid flow applications in chemical analysis, environmental testing, and educational labs.

What are the specifications of LABEXACT 41 Grade Filter Paper?

The LABEXACT 41 Grade Qualitative Filter Paper (MPN 12K921) has an 18.5 cm diameter, 0.22 mm thickness, and fast porosity. It is non-fluted and designed for qualitative filtration. These specs ensure efficient particle retention while maintaining high flow rates for routine lab work.

Where to buy LABEXACT 41 Grade Filter Paper worldwide?

3G Electric supplies LABEXACT 41 Grade Qualitative Filter Paper worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to source this filter paper for your lab needs, with support across 14 industrial departments.

How to select the right LABEXACT filter paper grade?

Select LABEXACT filter paper grade based on particle size and flow rate needs. For fast filtration of coarse particles, choose Grade 41 with fast porosity. For finer particles, use slower grades. Always match the paper’s diameter (e.g., 18.5 cm) to your funnel size for proper sealing.

Used in

Common applications for LABEXACT
Environmental testing — LABEXACT 934-AH glass microfiber filters for suspended solids analysis in water samples
Gravimetric analysis — LABEXACT Grade 40 quantitative ashless filter paper for determining ash content in materials
Sample preparation — LABEXACT non-sterile syringe filters (0.22 µm PTFE) for HPLC sample filtration
Microbiological analysis — LABEXACT PES membrane filters (0.2 µm) for particle retention in culture media
Air monitoring — LABEXACT C grade glass microfiber filters for particulate collection in stack emissions testing
Chemical processing — LABEXACT Grade 541 hardened ashless filter paper for filtration of aggressive solvents

LABEXACT Products

3G Electric supplies LABEXACT quantitative ashless filter paper. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
LABEXACT Qualitative Filter Paper: 41 Grade, 12.5 cm Dia, 0.22 mm Thick, Fast (MPN 12K919). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT
LABEXACT Qualitative Filter Paper: 41 Grade, 12.5 cm Dia, 0.22 mm Thick, Fast (MPN 12K919). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT Qualitative Filter Paper: 41 Grade, 11 cm Dia, 0.22 mm Thick, Fast, 20 micron Min Pore Size (MPN 12K918). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT
LABEXACT Qualitative Filter Paper: 41 Grade, 11 cm Dia, 0.22 mm Thick, Fast, 20 micron Min Pore Size (MPN 12K918). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT Qualitative Filter Paper: 41 Grade, 15 cm Dia, 0.22 mm Thick, Fast, 20 micron Min Pore Size (MPN 12K920). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT
LABEXACT Qualitative Filter Paper: 41 Grade, 15 cm Dia, 0.22 mm Thick, Fast, 20 micron Min Pore Size (MPN 12K920). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT Quantitative Filter Paper: 42 Grade, 18.5 cm Dia, 0.17 mm Thick, Slow (MPN 12K929). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 42 Grade, 18.5 cm Dia, 0.17 mm Thick, Slow (MPN 12K929). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT Quantitative Filter Paper: 42 Grade, 12.5 cm Dia, 0.17 mm Thick, Slow (MPN 12K927). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 42 Grade, 12.5 cm Dia, 0.17 mm Thick, Slow (MPN 12K927). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT Quantitative Filter Paper: 42 Grade, 9 cm Dia, 0.17 mm Thick, Slow (MPN 12K925). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 42 Grade, 9 cm Dia, 0.17 mm Thick, Slow (MPN 12K925). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.

More from LABEXACT

View all LABEXACT parts →
LABEXACT Quantitative Filter Paper: 40 Grade, 9 cm Dia, 0.2 mm Thick, Medium, 8 micron Min Pore Size (MPN 12K911). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 40 Grade, 9 cm Dia, 0.2 mm Thick, Medium, 8 micron Min Pore Size (MPN 12K911). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT Quantitative Filter Paper: 41 Grade, 9 cm Dia, 0.22 mm Thick, Fast, 20 micron Min Pore Size (MPN 12K916). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 41 Grade, 9 cm Dia, 0.22 mm Thick, Fast, 20 micron Min Pore Size (MPN 12K916). Key specifications — Brand: LABEXACT; Porosity: Fast; Fluted: No.
LABEXACT Quantitative Filter Paper: 42 Grade, 15 cm Dia, 0.17 mm Thick, Slow (MPN 12K928). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 42 Grade, 15 cm Dia, 0.17 mm Thick, Slow (MPN 12K928). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT Quantitative Filter Paper: 40 Grade, 11 cm Dia, 0.2 mm Thick, Medium (MPN 12K912). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 40 Grade, 11 cm Dia, 0.2 mm Thick, Medium (MPN 12K912). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT Quantitative Filter Paper: 12.5 cm Dia, 0.165 mm Thick, Slow, 3 micron Min Pore Size (MPN 12K934). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 12.5 cm Dia, 0.165 mm Thick, Slow, 3 micron Min Pore Size (MPN 12K934). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT Quantitative Filter Paper: 40 Grade, 12.5 cm Dia, 0.2 mm Thick, Medium (MPN 12K913). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 40 Grade, 12.5 cm Dia, 0.2 mm Thick, Medium (MPN 12K913). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT Quantitative Filter Paper: 15 cm Dia, 0.165 mm Thick, Slow, 3 micron Min Pore Size (MPN 12K935). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 15 cm Dia, 0.165 mm Thick, Slow, 3 micron Min Pore Size (MPN 12K935). Key specifications — Brand: LABEXACT; Porosity: Slow; Fluted: No.
LABEXACT Quantitative Filter Paper: 40 Grade, 15 cm Dia, 0.2 mm Thick, Medium (MPN 12K914). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.
LABEXACT
LABEXACT Quantitative Filter Paper: 40 Grade, 15 cm Dia, 0.2 mm Thick, Medium (MPN 12K914). Key specifications — Brand: LABEXACT; Porosity: Medium; Fluted: No.