33mm PVDF Syringe Filter
Polyvinylidene difluoride (PVDF):?designed for high tensile strength, high solvent resistance, and low protein binding, making them suitable for biomedical filtration, sterilization filtration, and HPLC sample preparation. pH range ~1-14.
The Syringe Filter made of 33mm PVDF has two filter diameters: 0.22 and 0.45. If you filter the sample with larger particles, you can choose 0.45. If the impurity particles are smaller, you can choose 0.22. If you need to ensure that there is no magazine, it is recommended to first Filter again with 0.45 and filter again with 0.22.