MINISART NML Plus Syringe Filter 1.2um.

MINISART NML Plus Syringe Filter 1.2um.

Cat. No. : 2SRF2-17825 Q
Brand : : Sartorius Lab Instruments

Minisart® NML Plus with glass fibre prefilter and surfactant-free cellulose acetate (SFCA) is optimized for particle-laden aqueous solutions or oils for a higher total throughput. Type 17825 with a membrane pore size of 1.2 µm can be used for clarification and has a male luer lock outlet. Version Q is a non-sterile bulk pack. Units can be sterilized by gamma irradiation or EO.

Non-sterile Minisart® NML Plus syringe filters are supplied in bulk packs. This reduces waste and makes the handling easier whenever the application allows the removal of particles or cells from highly particle -laden liquids under non-sterile conditions. The glass fibre prefilter protects the membrane from early clogging and increases total throughput. The very low non-specific binding characteristics of the SFCA membrane makes the filters a perfect choice for biomolecule solutions. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates. It is glueable, e.g. to tubing, what enables assembly and sterilization by the user. GF and membrane in one filter housing decrease the hold-up volume. If this is no limiting factor a GF-only version is available and can be coupled with a membrane-only syringe filter of choice.


  • Sterile and ready-to-use
  • GF-prefilter for higher total throughout
  • Very low non-specific binding
  • PVC-free
  • GF-only version available
Product properties  
Colour Red
Filtration area 6.2 cm²
Diameter 28 mm
Flow rate 350 mL/min with water at 1 bar (14.5 psi)
Pore size 1.2 µm
Primary Product Type Filtration Devices
Brand Minisart®
Wettability Hydrophilic
High Flow No
Material prefilters Glass Fiber (GF)
Packaging Bulk pouch packed
Membrane material Surfactant-free Cellulose Acetate (SFCA), Glass Fiber (GF) Prefilter
Connector Outlet Male Luer Lock
Connector Inlet Female Luer Lock
SterilityNon-Sterile Non-Sterile
Technical attributes  
Maximum Pressure4.5 bar
Operating Pressure 4.5 bar (65 psi)
Hold-up volume 230 µL before bubble point
Max. temperature 60° C
Bubble point Min. value with water 0.7 bar (44 psi)
Burst pressure Min. value 7.0 bar (102 psi)
Filter diameter 28 mm
Housing dimensions 33 × 24 mm
Device type Syringe Filters
Sample Type Aqueous` Oils and alkanes according to chemical compatibility
Housing material Acrylic-based multipolymer compound (MBS)
Total throughput Up to 200 mL
Application Buffer & Media` Cell Removal / Harvest
Area of application Clarification
pH Range 4.0 – 8.0
Sterilization Method Ethylene oxide` Gamma irradiation
Cytotoxicity According to ISO 10993-5

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