Filter Paper Supertek Scientific Qualitative 125mm 100 Sheets

Description

Product Overview

Supertek Scientific’s qualitative filter paper is engineered for laboratory environments where consistency and precision are essential. Each sheet measures 125 mm in diameter and is produced from virgin cellulose fibers that guarantee a clean, contaminant‑free surface for every filtration run. The paper’s 9 nm retention capability allows it to capture fine particulates while maintaining a medium flow rate, striking a balance between speed and thoroughness that is prized by chemists, biologists, and environmental technicians. The grade 1 classification indicates a uniform pore structure, providing reliable performance across a wide range of sample types, from aqueous solutions to viscous suspensions. Packaged in a sturdy box containing 100 sheets, the product offers both convenience and inventory efficiency for busy labs that require a steady supply of high‑quality filter media. The material is chemically inert, ensuring that it does not react with acids, bases, or organic solvents, which preserves the integrity of the sample and prevents cross‑contamination. Additionally, the paper’s thickness and strength are optimized to resist tearing during handling, reducing waste and the need for frequent replacement. With a best‑seller rank that reflects strong demand in the industrial and scientific marketplace, this filter paper has earned a solid reputation among professionals who value reproducibility and dependable results. The product’s specifications, including its exact dimensions, weight, and retention rating, are clearly listed on the packaging, making it easy for users to verify they have the correct item for their protocols. Whether used in routine quality‑control testing, research and development projects, or educational laboratory exercises, Supertek’s qualitative filter paper delivers the reliability and performance required to achieve accurate analytical outcomes. Beyond its core filtration capabilities, the paper’s design incorporates a smooth surface that facilitates easy sample recovery, allowing analysts to retrieve retained material for downstream analysis such as microscopy or spectroscopic examination. The consistent pore size distribution also contributes to reproducible pressure drop across the filter, which is critical when integrating the paper into automated filtration systems that rely on precise flow control. Users appreciate the clear labeling on each sheet, which includes the model number FP‑001‑125, ensuring traceability throughout the testing process and simplifying compliance with laboratory standard operating procedures. The product’s low moisture content further enhances its shelf life, preventing degradation or microbial growth even when stored under typical laboratory conditions. For institutions that maintain strict quality‑assurance protocols, the filter paper’s certification of non‑hazardous composition aligns with safety guidelines, reducing the need for additional handling precautions. Overall, the combination of material purity, dimensional accuracy, and functional performance makes this filter paper a versatile tool that supports a wide array of experimental methodologies.

Usage

The qualitative filter paper is ideally suited for a variety of laboratory filtration tasks where medium flow and fine particle retention are required. In chemical analysis, it efficiently separates precipitates from liquid phases, enabling clear observation of reaction products and accurate measurement of concentrations. Biologists frequently employ the 125 mm sheets to clarify cell culture media, remove debris, and prepare samples for downstream assays such as enzyme‑linked immunosorbent tests or polymerase chain reaction setups. Environmental scientists rely on the paper’s 9 nm retention to capture suspended particulates from water samples, facilitating subsequent microscopic identification of contaminants like microplastics or heavy‑metal particles. Because the material is chemically inert, it can be used with acidic, basic, or organic solvents without risking degradation or leaching, making it a versatile choice for protocols that involve aggressive reagents. The medium flow rate ensures that filtration can be completed within a reasonable time frame, even when processing larger volumes, while still providing the resolution needed for qualitative assessments. Users often integrate the filter paper into standard vacuum filtration apparatuses, such as Buchner funnels, or employ it in gravity‑driven setups for gentle filtration of delicate samples. The consistent sheet size and thickness simplify the preparation of filter assemblies, reducing setup time and minimizing variability between runs. For educational laboratories, the clear visual contrast between the filtered and unfiltered portions of the paper serves as an effective teaching aid, illustrating concepts of particle size exclusion and filtration efficiency. Overall, the filter paper’s adaptability across disciplines and its reliable performance under diverse conditions make it a staple component in routine laboratory workflows. In addition to routine applications, the filter paper can be employed in specialized procedures such as solid‑phase extraction, where its uniform pore structure serves as a support medium for adsorbent materials. Researchers have also adapted the sheets for use in microfiltration devices that require a low‑profile filter element, taking advantage of the paper’s thin yet robust construction. When paired with analytical techniques like infrared spectroscopy, the filtered residue can be directly analyzed on the paper surface, reducing sample handling steps and preserving the integrity of trace compounds. The product’s compatibility with a wide temperature range, from refrigerated storage to moderate heating during drying, further expands its utility in protocols that involve temperature‑sensitive reagents.

Why Choose Us

Choosing Supertek Scientific’s qualitative filter paper means selecting a product that has been rigorously tested to meet the exacting standards of modern laboratories. The company’s commitment to quality begins with the sourcing of virgin cellulose fibers, which are harvested from sustainably managed forests and processed under controlled conditions to eliminate impurities. Each batch undergoes a series of performance validations, including retention efficiency, flow consistency, and tensile strength assessments, ensuring that every sheet delivers the same reliable results as the previous one. This level of consistency is essential for laboratories that depend on reproducible data for regulatory compliance, research publications, or quality‑control documentation. Supertek also provides comprehensive technical support, offering guidance on optimal filtration setups, troubleshooting tips, and recommendations for integrating the filter paper into automated systems. Customers benefit from a responsive service team that can address inquiries promptly, reducing downtime and maintaining workflow efficiency. In addition, the packaging is designed with user convenience in mind; the 100‑sheet box includes a resealable lid that protects the paper from moisture and dust, extending its shelf life and preserving performance over time. The product’s certification as non‑hazardous and its compliance with international safety standards further simplify handling procedures, allowing labs to focus on their core scientific objectives without additional regulatory burdens. By delivering a filter paper that combines material purity, precise engineering, and robust support services, Supertek Scientific positions itself as a trusted partner for institutions seeking dependable filtration solutions. Supertek’s dedication to sustainability also adds value for environmentally conscious organizations. The manufacturing process minimizes waste by recycling off‑cuts and utilizing water‑based cleaning methods, reducing the ecological footprint associated with paper production. Moreover, the filter paper’s long shelf life means fewer replacements are needed over time, decreasing overall material consumption. Clients can request detailed documentation of the product’s environmental impact, including carbon‑offset initiatives and forest stewardship certifications, providing transparency that aligns with corporate responsibility goals. This holistic approach, which blends high‑performance filtration with eco‑friendly practices, reinforces Supertek’s reputation as a forward‑thinking supplier that supports both scientific excellence and planetary health.

Key Features

• Virgin cellulose fibers ensure a contaminant‑free surface for accurate analytical results.
• 9 nm retention captures fine particles while maintaining a medium flow rate for efficient filtration.
• 125 mm diameter sheets provide a standard size compatible with common laboratory equipment.
• Pack of 100 sheets offers convenient inventory management and reduces the need for frequent reordering.
• Responsive customer support and technical assistance guarantee smooth integration into existing workflows.

FAQ

What is the retention capability of this filter paper?

The filter paper is rated for a 9 nm particle retention, which allows it to capture very fine particulates while still providing a medium flow rate suitable for most laboratory applications.

Can this filter paper be used with organic solvents?

Yes, the paper is chemically inert and compatible with a wide range of solvents, including acids, bases, and organic compounds, ensuring that it does not react or degrade during filtration.

How many sheets are included in each package?

Each package contains 100 individual sheets, each measuring 125 mm in diameter, providing ample supply for routine laboratory use and bulk testing procedures.

Is the filter paper suitable for automated filtration systems?

Absolutely. The consistent thickness and uniform pore structure make it ideal for integration into both vacuum and gravity‑driven automated filtration setups, delivering reliable performance across multiple cycles.

What support does Supertek Scientific offer for this product?

Supertek provides comprehensive technical assistance, including setup guidance, troubleshooting, and recommendations for optimizing filtration protocols, backed by a responsive customer service team.