For difficult-to-filter solutions Celtron ready-to-use filter units have an integral glass fiber prefilter to retain coarse particles and a membrane filter for filtering the fine contaminants. This filter combination increases the throughput with less filtration force being required.
Here you can find the cartificat: https://www.gelifesciences.com/en/de/support/quality/certificates
|filter type||Syringe Filter|
|material||Cellulose nitrate/fiberglass (CN/GF)|
|pore size||0.45 µm|