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Idex Back Pressure Regulators and Accessories 
Placing back pressure regulator (usually 500 - 1,000 psi) between pump and injector can enhance pump's performance
Supplier: Idex UPP785
Description
Placing back pressure regulator (usually 500 - 1,000 psi) between pump and injector can enhance pump's performance
Bubbles enter the detector's flow cell, they can cause erratic baseline readings and loss of sensitivity. By placing a back pressure regulator (BPR) after the detector, the fluid remains under sufficient compression after leaving the column to prevent most bubbles from forming and thus helping to ensure a smoother baseline and increased sensitivity.
- Standard versions, low-volume versions, and adjustable version available
- Flow-independent pump preload for greater pump efficiency
- Proven out-gassing protection
- Multiple pressure ratings
- 2,000 to 5,000psi (138 to 345 bar)
- Biocompatible/chemically resistant materials
- Only 6μLmaximum internal swept volume
- Designed for multi-detector applications
- 100% Biocompatible, inert materials
- Replacement cartridges and holders sold separately
Specifications
| PEEK | |
| 40 psi | |
| Back Pressure Regulator Assembly | |
| 131 μL |