Syringe filters CHROMAFIL®, PET
CHROMAFIL® filters are available with pore sizes of 0.2µm and 0.45µm (exceptions: PET filters have 1.2µm, glass fibre filters have 1µm) and filter sizes of 25mm, 15mm and 3mm diameter. The small diameter filters are especially recommended for very small samples, which require extremely low dead volumes.
The membrane housing consists of polypropylene (PP). This material is very resistant towards most solvents and has a very low extractable substances content. Thus it can be used with almost all solvents, acids and bases (see table). The especially thick rim of the housing is ideal for use with laboratory robots (e.g. Benchmate!). Filter inlet and filter outlet can be fitted to the CHROMABOND®