Amersham P-900 Pump w/ 100ml Pump Heads
Flow Rate Range
Isocratic mode: 0.01 to 100 ml/min in steps of 10 ul/min
Pressure Range
0 to 10 MPa (100 bar, 1450 psi)
Flow Rate Accuracy
± 2% or 20 ul/min, whichever is greater
- High-pressure chromatography pump for controlled liquid delivery
- Electronically controlled flow for reproducible operation
- Continuous pressure monitoring during operation
- Suitable for isocratic and gradient chromatography methods
- Compatible with AKTA chromatography systems
- Can be operated as a standalone pump
- Consistent operation across interchangeable pump head configurations
- Designed for routine laboratory chromatography applications

The P-900 is designed for flexible system integration and may be operated as part of an AKTA chromatography system or as a standalone unit using the same control interface. Core operating behavior remains consistent regardless of installed pump head size, allowing different pump head configurations to be used without changing system control or functionality. Built for routine laboratory operation, the Amersham P-900 Pump w/ 100ml Pump Heads (P-901) supports reproducible chromatography workflows through reliable electronic control, pressure monitoring, and system compatibility. Its modular design and standardized control architecture make it suitable for long-term use in purification and separation environments.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The Amersham P-900 Pump w/ 100ml Pump Heads includes:
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Amersham P-900 Pump w/ 100ml Pump Heads Specifications
| Flow Rate Range | Isocratic mode: 0.01 to 100 ml/min in steps of 10 ul/min Gradient mode: 0.01 to 100 ml/min in steps of 10 ul/min Double mode: 0.01 to 200 ml/min in steps of 10 ul/min |
| Pressure Range | 0 to 10 MPa (100 bar, 1450 psi) |
| pH Stability Range | 1 to 13 (1 to 14 with <1 day exposure) |
| Viscosity | Max 5 cP |
| Flow Rate Accuracy | ± 2% or 20 ul/min, whichever is greater |
| Flow Rate Reproducibility | Flow rate ≥ 0.5 ml/min: rsd < 0.5% |
| Gradient Composition | Accuracy: < ± 1% at 0.5 to 100 ml/min Reproducibility: rsd < 0.25% at 0.5 to 100 ml/min |
| Pressure Sensor | Range: 0 to 27.5 MPa Offset error: < 0.05 MPa Scale error: < ± 2% |
| Total Volume Between Inlet and Outlet | < 800 ul/module |
| Operating Temperature | 4° to 40°C |
| Dimensions (W x D x H) | 10.3 x 14.6 x 5.9 in. (26 x 37 x 15 cm) |
| Weight | 37.5 lb. (17 kg) |
| Electrical Requirements | 100–240V, 50/60 Hz |
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