P-900 Specifications
Flow Rate Range
Isocratic mode: 0.001 to 10 ml/min in steps of 1 ul/min
Gradient mode: 0.001 to 10 ml/min in steps of 1 ul/min
Double mode: 0.001 to 20 ml/min in steps of 1 ul/min
Pressure Range
0 to 25 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
ƒš± 2% or 20 ul/min, whichever is greater
Flow Rate Reproducibility
Flow rate ƒ‚°¥ 0.5 ml/min: rsd < 0.5%
Gradient Composition
Accuracy: < ƒš±1% at 0.05 to 10 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: < ƒš±2%
Total Volume Between Inlet and Outlet
< 800 ul/module
Frac-950 Specifications
Max Flow Rate
100 ml/min
Fraction Size
0.1 to 99999.99 ml (volume mode)
0.1 to 99999.99 min (time mode)
Standard Mode
u-liter plates, DropSync: 0 to 1 ml/min
12 mm rack, DropSync: 0 to 1.5 ml/min
18 and 30 mm racks, DropSync: 0 to 2 ml/min
18 and 30 mm racks, Accumulator: 15 to 100 ml/min
Prep Mode
30 mm rack, Accumulator: 15 to 100 ml/min
Funnel-to-flask, Accumulator: 15 to 100 ml/min
250 ml bottles, Accumulator: 15 to 100 ml/min
Environmental Conditions
+4°C to +40°C
20 to 95% relative humidity
84 to 106 kPa (840 to 1060 mbar) atmospheric pressure
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
0 to 10 MPa (100 bar, 1450 psi)
Flow Rate
0.1mL/min to 50mL/min
Maximum Operating Pressure
1 MPa (145 psi)
Tubing ID (Flow Path)
0.75 mm
Single Wavelength Detection
Mercury lamp and 254 and 280 nm filters included. Optional filters for 313, 365, 405, 436, and 546 nm (through manufacturer). Optional zink lamp with 214 nm filter (through manufacturer).
Flow Cell Path Length
2 mm (optional 5 mm through manufacturer)
Buffer Selection
2 inlets
Relative Humidity
20% to 95% (non-condensing)
pH Stability Long Term
2 to 12
Max 10 cP (< 10 ml/min), max 5 cP (>10 ml/min)
Dimensions (W x H x D)
400 x 530 x 250 mm
Isocratic mode: 0.001 to 10 ml/min in steps of 10 ul/min
Gradient mode: 0.001 to 10 ml/min in steps of 10 ul/min
