0.22μm 25mm PES Syringe Filter Capsules for Water Sterilization with 4.5bar Max Pressure and pH 1-13 Range

Price Negotiable

Price: Negotiable

MOQ: 100

Delivery Time: 21-30

Brand: WECHANGE

Product Description

Product Overview

WECHENFIB PES Syringe Sterilization Filters provide reliable water-based solution filtration with excellent hydrophilicity, low protein adsorption, and high chemical stability. These filters withstand strong acid and alkali conditions (pH 1-13) and offer high mechanical strength with low dissolution rates.

Key Applications

Water-based solution filtration
Tissue medium filtration
Microbial media filtration
Buffer solution filtration
Pharmaceutical solution filtration

Product Features

Standard inlet and outlet fittings
Multiple pore sizes and diameters available
Low extract and residual volume
High throughput and flow rate
Bi-directional filtration capability
100% passed integrity test
Ethylene oxide sterilization

Technical Specifications

Parameter	Specification
Pore Size	0.22μm
Diameter	13mm/25mm/33mm
Effective Filtration Area	0.8/4/6cm²
pH Range	1-13
Sample Volume	10ml/80ml/150ml
Flow Rate (water, 1bar)	10ml/min, 40ml/min, 60ml/min
Max Operating Pressure	4.5bar
Max Temperature	50℃
Housing Burst Pressure	≥7bar
Bubble Point	3.0 bar (water)
Connector	Luer Slip

Material Construction

Component	Material
Filter Media	PES (Polyethersulfone)
Deflector Layer	Polypropylene
Port	Polypropylene
Enclosures/Ports	Polypropylene
Seals Material	Silastic/EPDM

Product Images

PES Syringe Filter Capsule showing internal structure and components

Close-up view of PES membrane filter surface and pore structure

PES Syringe Filter Capsule packaging and labeling details

Multiple PES Syringe Filter Capsules arranged for size comparison

PES Syringe Filter Capsule in use with syringe application

Quality Assurance

All filters undergo HPLC certification and comply with USP<88> Class VI plastic tests. Bacterial challenge testing exceeds ≥1×10⁷ cfu/cm² Brevundimonas diminuta requirements.