Omicron 136047 Borosilicate Glass Fiber Filter 0.45µm 47mm Binder Free

Description

Product Overview

The Omicron™ 136047 Borosilicate Glass Fiber Filter is engineered for high‑performance laboratory filtration, delivering a precise 0.45 micron pore size without the use of any binder. This binder‑free construction ensures that the filter media does not introduce any leachable substances that could compromise sample integrity, a critical factor for sensitive analytical procedures. The filter is fabricated from high‑quality borosilicate glass fibers, providing exceptional chemical resistance and mechanical strength, which translates into a longer usable life and consistent performance across multiple filtration cycles.

Measuring 47 mm in diameter, the filter is compatible with standard laboratory filter holders, making it a convenient drop‑in replacement for a wide range of existing filtration setups. The compact 4.88 × 4.88 × 1.97 inch package dimensions allow for efficient storage and easy handling, while the lightweight 5.47‑ounce weight reduces the risk of accidental drops during routine lab work. The product’s model number, 136047, is clearly marked on the packaging, facilitating quick identification and inventory management.

Usage

This filter excels in applications that demand reliable removal of bacteria, spores, and fine particulate matter. It is routinely employed in sterility testing protocols where the detection of microbial contamination must be accurate and reproducible. Researchers also rely on the filter for sample clarification, where the removal of turbidity and suspended solids is essential before downstream analytical techniques such as spectroscopy, chromatography, or electrophoresis.

In addition to sterility testing, the filter serves as an effective pre‑filtration stage for high‑throughput workflows, protecting more delicate downstream membranes from clogging and extending their service life. Its binder‑free nature makes it suitable for use with a broad spectrum of solvents, buffers, and biological media, including aqueous solutions, organic solvents, and enzyme‑containing formulations. The filter’s robust glass fiber matrix tolerates a wide temperature range, allowing it to be employed in both ambient and refrigerated environments without loss of structural integrity.

Typical users include microbiologists, quality‑control analysts, process development engineers, and academic researchers who require consistent, reproducible filtration results. The filter’s design also supports compliance with regulatory standards for pharmaceutical and food‑grade testing, where the absence of leachable binders is a documented requirement.

Why Choose Us

Choosing the Omicron™ 136047 filter means selecting a product backed by decades of expertise in scientific filtration technology. Omicron Scientific, the manufacturer, has a proven track record of delivering high‑quality filtration solutions that meet stringent industrial and scientific standards. The filter’s binder‑free construction eliminates the risk of contaminant leaching, a common concern with polymer‑based filters, thereby safeguarding the purity of your samples.

Quality assurance is integral to every production batch. Each filter undergoes rigorous testing for pore size uniformity, flow rate consistency, and mechanical durability. The result is a product that consistently meets the advertised 0.45 micron rating, providing confidence that every filtration step performs as expected. Moreover, the filter’s borosilicate glass fiber composition offers superior chemical resistance compared with standard cellulose or polymer fibers, ensuring compatibility with aggressive reagents and harsh cleaning protocols.

Omicron also provides responsive technical support and a clear return policy, reinforcing the company’s commitment to customer satisfaction. Should you encounter any issues, a dedicated support team is available to troubleshoot performance concerns, recommend optimal operating conditions, and arrange replacements when necessary. This after‑sales service adds tangible value, especially for laboratories that rely on uninterrupted workflow continuity.

Key Features

• Binder‑free glass fiber media eliminates leachable contaminants, preserving sample purity.
• 0.45 micron pore size provides reliable removal of bacteria and fine particles for sterility testing.
• 47 mm diameter fits standard filter holders, simplifying integration into existing lab equipment.
• High chemical resistance allows use with a wide range of solvents, buffers, and biological media.
• Responsive technical support and clear return policy ensure reliable after‑sales service.

FAQ

What makes a binder‑free filter advantageous for microbiological testing?

A binder‑free filter is constructed without polymeric adhesives that can release trace chemicals into the filtrate. In microbiological testing, any extraneous substances may interfere with microbial growth or detection, leading to false‑negative or false‑positive results. By using a binder‑free glass fiber matrix, the Omicron™ 136047 filter maintains the chemical integrity of the sample, ensuring more accurate and reproducible test outcomes.

Can this filter be used with organic solvents?

Yes. The borosilicate glass fibers provide excellent resistance to a broad spectrum of organic solvents, including ethanol, methanol, acetone, and many others. This chemical compatibility makes the filter suitable for applications such as sample preparation for chromatography, where solvent exposure is common. However, it is recommended to verify solvent compatibility for extreme concentrations or prolonged exposure to ensure optimal performance.

How does the 0.45 micron rating affect filtration performance?

The 0.45 micron rating indicates the filter’s ability to retain particles larger than 0.45 micrometers, which includes most bacterial cells and many spores. This level of filtration is sufficient for sterility testing, where the goal is to capture viable microorganisms, and for clarification steps that require removal of fine particulates. The consistent pore size across the filter media ensures uniform flow and predictable retention efficiency.

Is the filter compatible with standard vacuum filtration setups?

Absolutely. The 47 mm diameter aligns with common vacuum filtration apparatus, allowing the filter to be placed directly into standard filter holders without the need for adapters. This compatibility streamlines workflow setup and reduces the time spent configuring equipment, making it a convenient choice for routine laboratory operations.

What warranty or support does Omicron Scientific provide?

Omicron Scientific offers a limited warranty that covers manufacturing defects and performance inconsistencies. In addition, the company’s technical support team is available to assist with installation guidance, troubleshooting, and optimization advice. Customers can also benefit from a straightforward return process if the product does not meet the expected specifications, reinforcing confidence in the purchase.