47mm 0.22 μm Nylon Membrane Discs 100/PK For HPLC Chromatography Sample Preparation

The nylon membrane disc filters are typically made of polyamide, which are precut into a disc-shaped sheet. In the case of the nylon membrane disc filter, the smaller the pore size, the more selective the filter becomes in terms of particle size. A larger pore size allows for larger particles to pass through the filter, while smaller particles are more effectively trapped within the pores. With a pore size as small as 0.22μm, the filter can effectively capture even the smallest particles, ensuring that the filtered output is free from contaminants, making it ideal for applications where high-quality and precise filtration is required.

Nylon disc membrane has naturally hydrophilic characteristic and excellent chemical performance, it is highly recommeded for removal impurities such as micron-structured particles, bacteria, viruses, and other harmful substances from all kinds of aqueous solutions and majority solvent solutions.

Features of Nylon membrane discs filters

• Naturally hydrophilic: Wetting Time: <3 seconds to wet a φ47mm disk with aqueous 1% methylene blue
• Low extractable
• High flow rate
• pH: 3-12
• Retention rate: Up to 99%
• Sterilization: autoclavable, ETO or gamma
• Manufactured in our 100,000 grade cleanroom

Applications

• HPLC and Chromatographic sample preparation and mobile phase filtration
• IV Infusion drug filtatrion
• Pharmaceutical processing
• Sterilization and clarification of aqueous and organic solvent solutions

Specifications Available

OEM service available.

Founded in 1994, Zhejiang XINNA Medical Device Technology Co.,ltd is a trusted and professional manufacturer of high-quality membrane filtration products. As a high-tech enterprise integrating R&D, production and sales,  Xinna provides a wide range of membrane filter products and solutions in the process of filtration, sterilization and purification. ln terms of core technology, it owns 7 patented technologies of joint research and development of filter membranes with one of the best Universities in China. The Nylon, PES, PP, PVDF, PTFE and other membrane filters from us are widely used in medical devices,laboratory, healthcare, air filtration and more fields.

Facilities

Our 161,458 square feet facilities are located in Zhejiang Province of China, with 75,347 square feet as Class 100,000 Cleanroom. This allows us to provide a superior level of cleanliness and contaminate-free status of products to our customers including medical device manufacturers, laboratories and healthcare professionals all around the world.

Featured Products

1. Inline IV Filters & extension lines with IV filters & Transducer protectors

• PTFE membrane for air evacuation
• Single or double-layer PES membrane as filter media
• Pore size: 0.22μm, 0.45μm,1.2μm, 2μm, 3μm, 5μm

Certificates

We hold the ISO 9001:2009 and ISO 13485:2003 Certificates, committed to maintaining a high standard of quality and safety in our operation to ensure our products and services meet our customers’ needs.