Last Drop Filter/Sparger - Low Pressure
The Last Drop filter/sparger combines filtration and sparging in a single unit. The PTFE housing contains a mobile phase filter with either a stainless steel or a PTFE 2.5 micron filter element.
The filter/sparger features a PEEK tripod connector which slips into 1.5, 2.2, or 3.5 mm ID solvent lines, and a nut and ferrule for the sparging line.
Spargers have a porosity of 10 microns.
Filter material |
Pore size |
Maximum |
Product No. |
PTFE |
2.5 µm |
1.2 ml/min |
JR-9000-0602 |
5 µm |
2.6 ml/min |
JR-9000-0603 |
|
10 µm |
3.5 ml/min |
JR-9000-0604 |
|
Polyethylene |
10 µm |
11 ml/min |
JR-9000-0604H |
Stainless |
2 µm |
28 ml/min |
JR-9000-0640 |
5 µm |
30 ml/min |
JR-9000-0641 |
|
10 µm |
30 ml/min |
JR-9000-0642 |
* Flowrate measured with methanol/water (1:1), ultrasonic degassed, helium sparging to prevent regassing.
Specifications
Materials:
Body PTFE - Frits PTFE/Type316 stainless
Stepped tubing connector - PEEK
Nut - PEEK
Ferrule - ETFE
Stepped tubing connector for 1.5, 2.2, and 3.5 mm ID tubing
1/4-28 nut with ferrule for 1/8" OD tubing