Description of Sterile PP Syringe Filters
Hawach sterile PP syringe filters are hydrophobic and with very strong anti-corrosion capability, low protein binding. The membrane in the filter uses food-grade isotactic polypropylene as the raw material, without any additives in the whole production process.
The membrane of the HPLC syringe filter belongs to deep filtration, produced from food-grade isotactic polypropylene as raw material, there is no additive in the whole production process. Hawach HPLC syringe filter physical and chemical properties are stable and have good compatibility. They have a variety of pore sizes, high porosity, and high-temperature disinfection.
In HPLC analysis, the column will be easily blocked by foreign particles because of the small packing particle size. So the sample and solvent need to be pre-filtered to eliminate contaminants so as to protect the instrument.
Ion chromatography, which is commonly used in environmental analysis, also requires avoiding introducing inorganic contaminants in sample preparation. Sterile PP syringe filters can be used in HPLC analysis and IC analysis to filter sample solutions as an important step in sample preparation.
Advantages of Sterile PP Syringe Filters
Has stable physical and chemical properties and good compatibility;
High porosity, and large dirt holding capacity;
Can recoil and high-temperature sterilization; good pressure resistance;
Strong hydrophobicity with very strong anti-corrosion capability;
Designed structure to ensure the smooth flow of the filter;
Rationalized internal space to guarantee a low residual rate;
User-friendly design to make the operator feel comfortable;
Stable filter quality, zero difference between batch and batch, to ensure the consistency of analysis results;
Standard Luer lock interface for a tighter connection;
Comparable to Sartorius disposable sterile filters.
Proteins recovery analysis
Pre-filtration and final filtration
IC and general HPLC sample preparation.