Description

PALL Nylon Membrane Filter 47mm 0.45um – Technical Overview

The PALL Nylon Membrane Filter 47mm 0.45um is a cornerstone of modern analytical chemistry and microbiology. Specifically engineered under the PALL 66602 model designation, these hydrophilic nylon 6,6 membranes are the gold standard for high-performance liquid chromatography (HPLC) solvent filtration and general aqueous laboratory workflows. In Bangladesh, where precision in pharmaceutical manufacturing and environmental water testing is paramount, this PALL laboratory filtration membrane 47mm offers unmatched consistency.

Unlike many alternative filters, the PALL 47mm 0.45 micron nylon filter requires no pre-wetting, which saves significant time during vacuum filtration setups. Its naturally hydrophilic nature ensures that aqueous samples pass through with minimal resistance while maintaining a high particle retention rate of 0.45 microns. This pore size is the industry standard for removing fine particulates that could otherwise damage sensitive HPLC columns or interfere with gravimetric analysis.

Essential Features of PALL 66602 Nylon Membrane Filter

When searching for a precision measuring instrument or high-end filtration consumable, the technical specifications are critical. The PALL 47mm membrane filter is characterized by its high tensile strength and broad chemical compatibility. As a leading laboratory equipment seller, we ensure that our stock of PALL membranes meets the following criteria:

• Hydrophilic Construction: No wetting agents are needed, preventing unwanted extractables from leaching into your sample.

• Low Protein Affinity: Ideal for biological applications where sample recovery is vital.

• Thermal Stability: These filters are autoclavable nylon membrane filter 47mm 0.45um PALL variants, capable of withstanding standard sterilization cycles without losing structural integrity.

• Chemical Resistance: Excellent compatibility with esters, bases, and alcohols, making them the preferred 47mm 0.45um hydrophilic nylon membrane for organic solvent filtration.

Dial Thickness Gauge Applications in Laboratory Testing

While often discussed alongside mechanical tools, the PALL nylon 66 membrane filter 0.45um is actually a delicate industrial testing equipment component. In Bangladesh, these filters are extensively used in:

1. HPLC Solvent Filtration: Ensuring that mobile phases are free of micro-particulates to extend the life of expensive analytical columns.

2. Microbiological Analysis: Used in vacuum filtration manifolds for bacterial enrichment and water quality monitoring.

3. Environmental Monitoring: Collecting air and water particulates for regulatory compliance testing.

4. Pharmaceutical QC: As a staple quality control tool, it helps in ensuring the purity of liquid formulations.

Why Choose PALL Nylon Membrane for HPLC Solvent Filtration 47mm?

Choosing the right disc membrane filters can be the difference between a successful analysis and a costly equipment failure. The PALL life sciences nylon membrane 47mm 0.45um provides a uniform pore structure that prevents “channeling,” a common issue in lower-quality generic membranes. If you are looking to buy PALL nylon membrane filter 47mm 0.45um, it is essential to source from an authorized dealer for PALL filters in Bangladesh to avoid counterfeit products that lack the necessary HPLC certification.

The PALL 0.45um nylon filter disc is also preferred for its “low extractables” profile. In sensitive liquid chromatography, impurities from the filter itself can create “ghost peaks” in the chromatogram. PALL’s manufacturing process ensures that these filters remain chemically inert, providing the clean baseline required for sophisticated research.

PALL Nylon Membrane Filter 47mm 0.45um Price in Bangladesh

Price is a major factor for research institutions and industrial labs. The PALL nylon membrane filter 47mm 0.45um price in the local market fluctuates based on import duties and availability. However, as a dedicated PALL laboratory filtration products importer BD, A Rahman Scientific Co. provides competitive wholesale and retail pricing.

Whether you are looking for a single pack of 100 or bulk quantities for a large-scale project, understanding the best price for PALL 47mm 0.45um nylon filters in BD involves looking at the cost-per-test. The durability and high flow rate of PALL membranes often result in lower overall costs compared to cheaper, less efficient alternatives that clog easily.

Where to Buy PALL Nylon Membrane Filter in Bangladesh

Finding a reliable laboratory equipment supplier in Dhaka or Chittagong can be challenging. You need a partner who understands the technical nuances of laboratory filtration consumables. We serve as a comprehensive PALL filter membrane supplier in Bangladesh, offering not just the products, but the technical support to ensure you are using the correct membrane for your specific chemical compatibility needs.

Our inventory includes:

• PALL 66602 (Standard Nylon)

• Hydrophilic nylon filter paper for general lab use

• Syringe filters and larger capsule filters

Technical Specifications and Compatibility

For those needing detailed data, the PALL nylon membrane filter 47mm 0.45um chemical compatibility is quite broad. It handles a pH range from 3 to 14, which is significantly wider than many cellulose-based filters. This makes it the perfect 47mm membrane filter 0.45 micron for alkaline solutions that would typically degrade other materials.

Feature	Specification
Filter Media	Nylon 6,6
Pore Size	0.45 µm
Diameter	47 mm
Wettability	Hydrophilic
Max Temperature	55°C (131°F)
Typical Thickness	152 µm

Frequently Asked Questions (FAQs)

Is the PALL 47mm 0.45um filter autoclavable?

Yes, these nylon membranes are designed to be autoclavable at 121-123°C (250-253°F) for 15 minutes. This makes them ideal for sterile filtration in microbiology.

Can I use this filter for acidic samples?

Nylon has limited resistance to strong acids. For samples with a pH lower than 3, we recommend checking specific chemical compatibility charts or opting for a PTFE membrane.

Why is 0.45um the standard for HPLC?

A 0.45-micron pore size is specifically chosen because it effectively removes particles that could clog the 3um or 5um particles found in standard HPLC columns.

Conclusion: Trust the Best Laboratory Equipment Supplier

Investing in high-quality nylon membrane filters is an investment in the accuracy of your results. By choosing the PALL 66602 series, you ensure that your laboratory operates at international standards. As a premier laboratory equipment seller and supplier, we bridge the gap between global manufacturers and the Bangladeshi scientific community.