The Millipore Millex‑GN 0.20 µm nylon needle filter manual provides specifications, dimensions, and usage details.
The Millex‑GN needle filter from Millipore is a 0.20 µm nylon membrane filter with a 33 mm diameter, designed for preparing aqueous and organic solutions prior to chromatography or other instrumental analysis. It features a negative Luer‑Lok inlet and a positive Luer slide outlet and is supplied non‑sterile.
Key performance specifications include a maximum inlet pressure of ≤8.6 bar (125 psi), a bubble point of ≥2.9 bar (37 psi) at 23 °C, a maximum operating temperature of 45 °C, and a processing volume up to 100 mL. The filter is hydrophilic with a residual volume of ≤80 µL after air purge and provides a filtration area of 4.5 cm². This manual is written in Chinese.
| Pore size | 0.20 µm |
|---|---|
| Filter diameter | 33 mm |
| Maximum inlet pressure | ≤8.6 bar (125 psi) |
| Bubble point (23 °C) | ≥2.9 bar (37 psi) |
| Maximum operating temperature | 45 °C |
| Maximum processing volume | ≤100 mL |
| Residual volume after air purge | ≤80 µL |
| Filtration area | 4.5 cm² |
| Height | 27 mm |
| Inlet connector | Negative Luer‑Lok |
| Outlet connector | Positive Luer slide |
| Wettability | Hydrophilic |
The filter has a pore size of 0.20 µm.
It can withstand up to ≤8.6 bar (125 psi) inlet pressure.