What certifications do the products have?

The products are certified with ISO9001 and SGS.

What is the pH range for this membrane?

The membrane is suitable for a pH range of 6 to 13.

How is the non-sterilization packaging handled?

It is packaged under high temperature and pressure at 121C for 30 minutes.

Hydrophilic 0.22um Nylon Membrane Filter for HPLC

Name: Hydrophilic 0.22um Nylon Membrane Filter for HPLC
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 806686525

Jiangxi, ChinaJiAn City Qingfeng Filter Equipment Material Co., Ltd.

Negotiable

10 Square Meters

Sample price:US$0.00/a4 size.Request sample

Product profile

Customization

Available

Material

Nylon

Usage

Air Filter

Model NO.

Nylon Membrane Filter

Thickness

85-115um

Basic Weight

<100g/m²

Type

Quantitative

Color

White

Pore Size

0.1/0.22/0.45/0.65/0.80/1.2/3.0um etc

Membrane Roll Width

280mmemm, 305mm, 310mm, 312mm, 315mm, 317mm, 326mm, 420mm

Diameter

Dia 13/25/35/47/50/60/77/90/100/150/200/300mm

pH

6-13

Wettability

Hydrophilic

Surface

Plain

Application

Chemical, Food&Beverage, Pharmaceutical Industry

Certification

ISO9001, SGS

Non-Sterilization Packaging

Under High Temperature and Pressure121℃30min

Transport Package

Plastic Bag + Carton Packing

Trademark

QingFeng, OEM

Origin

China

HS Code

8421999000

Production Capacity

150000 Square Meter/Year

Key features

Naturally Hydrophilic: No humectant needed, preventing filtrate contamination.

Wide Pore Size Options: Available in 0.1, 0.22, 0.45, 0.65, 0.80, 1.2, 3.0um etc.

Customizable Dimensions: Roll widths from 280mm to 420mm; Diameters from 13mm to 300mm.

High Durability: Features imported non-textile bolster with good resilience and tear tolerance.

Solvent Versatility: Applies to water and most organic solvents, especially alkalinity and alcohol.

ISO9001 & SGS Certified: Products meet international quality and safety standards.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

High Temperature Packaging: Non-sterilization packaging under 121C for 30 minutes.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

JiAn City Qingfeng Filter Equipment Material Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2012-01-01Nearest Port: shenzhen, shanghaiAverage Response Time: ≤5.24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier operates in microporous filter membranes, filter equipment, and related import/export activities, with additional mask and protective-equipment trading scope. Evidence indicates OEM service for well-known brands, sample- and design-based customization, documented finished-product inspection instructions, three production lines, 11–20 quality-control staff, and stated output across filter products. R&D documentation is available for review, with one patent reported, but no SDK is available. The supplier has inventory capability, self-operated import/export rights, and approximately six years of export experience; however, no overseas agents, branches, warehouse, or showroom are reported. Service, complaint-handling, and supplier-assessment procedures exist but lack written records, while manufacturing lacks a valid contract with related subcontractors, ongoing batch quantity reconciliation, and an outsourcing SOP. Financial information identifies reporting years but does not provide sufficient...

Supplier typeThe supplier’s stated scope covers production and sales of microporous filter membranes and filter equipment, plus import/export activities. It also trades disposable medical masks, medical surgical masks, N95 masks, and labor protective equipment, subject to applicable approvals.

R&D capabilityThe supplier reports R&D responsibilities covering new-product development and technical support, makes relevant design and validation documentation available for audit, uses GC-LC software instruments, and reports one patent. It also explicitly lacks an available SDK, limiting evidence of software-related innovation capability.

Production capacityThe supplier operates three production lines, has 11–20 quality-control staff, reports inventory capability, and provides output information for filter housings, syringe filters, membranes, capsule filters, and cartridges. Deficiencies include no valid manufacturing contract with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier reports customization from samples and designs and provides OEM services for well-known brands. These statements directly support both product customization and established OEM capability.