The Cole-Parmer Nylon Syringe Filter, 13 mm, 0.22 µm, 1000/Pack (EW-12915-81) is a non-sterile filtration device for preparing aqueous, organic and biomolecular samples. Its hydrophilic nylon membrane provides strong mechanical stability and medium protein binding, while the polypropylene housing features secure female Luer-Lok and male Luer-slip connections.
Key Features
- Hydrophilic nylon membrane, providing strong mechanical stability and medium protein binding
- 0.22 µm pore size, supporting fine filtration during laboratory sample preparation
- Compact 13 mm membrane diameter, designed for sample volumes of up to 6 mL
- Broad sample compatibility, suitable for aqueous and alcoholic solutions and most HPLC solvents
- Solvent-resistant polypropylene housing, with nominal extractables for reliable filtration
- Leak-resistant connection system, combining a female Luer-Lok inlet with a male Luer-slip outlet
- Low 30 µL retention volume, helping minimise valuable sample left inside the filter
- 0.65 cm² filtration area, with a maximum operating pressure of 100 psi
- Colour-coded retainer ring seal, helping identify the membrane while reducing leaks and sample loss
- Bulk pack of 1000 filters, supplied in a resealable container to help protect unused filters from contamination
Benefits
- Supports dependable preparation of aqueous, organic and biomolecular samples.
- Provides reliable performance when filtering alcoholic solutions and commonly used HPLC solvents.
- Helps reduce sample loss through its low retention volume and sealed polypropylene housing.
- Allows quick connection to compatible syringes, needles and tubing without separate adapters.
- Simplifies membrane identification and laboratory organisation through the colour-coded retainer ring.
Why Choose the Cole-Parmer Nylon Syringe Filter, 13 mm, 0.22 µm, 1000/Pack (EW-12915-81)?
The Cole-Parmer EW-12915-81 combines a mechanically stable hydrophilic nylon membrane, compact filtration area and secure Luer connections for routine sample preparation. John Morris Group supplies these syringe filters in packs of 1000 with local product selection and technical support for Australian laboratories.
