Stainless Steel Mobile Phase Filter/Helium Sparger - Low Pressure

Stainless steel filter/spargers
  • Ideal for helium sparging
  • Three porosities
  • Fitting and pipe connectors

Mobile phase filters protect your HPLC system from small particles in the mobile phase. These filters are made from 316 stainless with PEEK or PTFE connectors, and are suitable for use with most solvents. The complete line has versions for both analytical and preparative applications.

VICI Jour helium spargers (2 µm versions) offer an inexpensive way to prepare and maintain mobile phases free of dissolved gases. Connected to a regulated supply of helium gas (0-400 ml/min) they effectively remove dissolved oxygen, nitrogen, and other atmospheric gases from the mobile phase.

Fitting
type
Tubing/pipe size Pore size Maximum
flow rate*
Product No.
1/4-28
fitting
1/16" filter sparger 2 µm 35 ml/min JR-367016-2
10 µm 35 ml/min JR-367016-10
20 µm 35 ml/min JR-367016-20
1/8" filter sparger 2 µm 35 ml/min JR-367008-2
10 µm 100 ml/min JR-367008-10
20 µm 120 ml/min JR-367008-20
Stepped 1/16", 3/32", and 3.76 mm tube ID filter sparger 2 µm JR-8000-0495-2
10 µm JR-8000-0495-10
20 µm JR-8000-0495-20
Pipe 1/8" filter sparger 2 µm 95 ml/min JR-3675-2
filter sparger 2 µm 50 ml/min JR-3678-2
25 µm 100 ml/min JR-3678-25

* Flowrate measured with methanol/water (1:1), ultrasonic degassed, helium sparging to prevent regassing.

SPECIFICATIONS

  • Materials:
    Body SS316
    Pipe SS316
    Pipe adapter PTFE
    Fitting adapter PEEK
    Fittings PEEK
    Ferrules EFTE

TECH TIP

  • We recommend our impermeable tubing to prevent "regassing" of helium-degassed solvents.
  • We recommend metal-free PTFE filters for sensitive biochromatography applications where metal surfaces may corrode or interact with samples.