Product introduction

Syringe filter, also known as needle filter or small filter head, is a fast, convenient and reliable filtering tool commonly used in laboratories. It is mainly used for sample pre-filtration, clarification and particle removal, and sterilization filtration of liquids and gases.

Product features

(1) Appearance and material: The filter has a beautiful and lightweight appearance and high cleanliness. The outer shell is usually made of polycarbonate, polypropylene, and polyethylene plastic. The upper and lower parts are ultrasonically welded together, which is resistant to high pressure and has no leakage problems.

(2) Convenience of use: The syringe filter is used in conjunction with a disposable syringe. There is no need to replace the membrane or clean the filter, which saves complicated and time-consuming preparation work.

(3) Various specifications: The filter diameter is usually 13mm and 30mm, and the processing volume ranges from 0.5ml to 200ml, meeting different experimental needs.

Product specifications

Product applications

(1) Sample prefiltration: pre-treat samples to remove solid particles and impurities to provide pure samples for subsequent experiments.

(2) Clarification and particle removal: filter suspended particles in solutions or suspensions to make samples clear and transparent.

(3) Sterile filtration: used to sterilize liquids and gases in experiments requiring aseptic conditions to ensure sample sterility.

(4) HPLC and GC sample preparation: pre-filter samples and solvents to remove particulate contaminants, protect instruments, and ensure accurate analysis results. It is the preferred filtration tool.

(5) Other applications: also used in routine quality control analysis, protein precipitate removal, dissolution determination, food analysis, biofuel analysis, and environmental testing.