Model | STP-030 | STP-100 | STP-150 |
System pump | Plunger pump, bioinert PEEK material, provides stable while precise flow rates |
Flow rate range | 0.001-36 ml/min | 0.01-100 ml/min | 0.01-150 ml/min |
System pressure rate | 0-27 MPa (270bar, 4000psi) | 0-10 MPa (100bar, 1500psi) | 0-5 MPa (50bar, 725psi) |
Mixer | In-line mixer, standard size: 2ml (Optional: 0.6mL) |
Flow rate accuracy | ±1.2% | ±1.2% | ±1.2% |
Flow rate precision | RSD<0.5% |
Supported elution | Isocratic/ramp/step gradient, in-process modification available |
UV detector | Option (1) F2-Default 260 & 280 nm detector, detecting both channels simultaneously; Option (2) V2-Detects 2 wavelengths at the same time, wavelength range: 200nm-400nm; Option (3) V4-Detects 4 wavelengths at the same time, wavelength range: 200nm-400nm; Option (4) V6-Detects 4 wavelengths at the same time, wavelength range: 200nm-600nm; Option (5) V8-Detects 4 wavelengths at the same time, wavelength range: 200nm-800nm |
Wavelength precision/repeatability | ±1nm / ±0.5nm |
UV noise / drift | 0.16 mAu（1s）/ 1 mAu/h |
Conductivity sensor | 0.001-999.99 mS/cm, precision ±0.1 mS/cm or ±2% |
Temperature sensor | 0-100℃, precision±1℃, can compensate conductivity/pH result automatically |
pH valve | 0 - 14, precision ±0.1 (2-12), support Bypass, pressure and pH, pressure, pH mode. |
Inlet selection module | Pump A and pump B each provide eight inlets, A1-A8, B1-B8, air bubble sensor integrated. |
Automatic sample injection valve | Support Manual Load, Inject, System Pump Waste, Sample Pump Direct, Sample Pump Load, Sample Pump Waste mode |
Column-position valve module | Single valve with 5 column position, support column 1-column 5, Bypass, and column1-column5 reverse flushing function, withstand pressure: 7MPa |
Column pressure detector | Detection range: 0-2000psi, detection accuracy: ±2% |
System operation Workstation | PURfect P® chromatography workstation |
Installation toolkit | PEEK / PTFE pipe, installation manual, user manual, pipe joints, column clip, flow restrictor, precolumn filter, 1 ml quantitative loop, common tools, etc |
Collection valve (Optional) | Eight-channel bulk collection valve（1 waste, 7 collection outlets） |
Sample pump (Optional) | 0.001-36mL/min, (Maximum pressure: 27Mpa) | 0.01-100mL/min, (Maximum pressure: 10Mpa) | 0.01-150mL/min, (Maximum pressure: 5Mpa) |
Sample selection valve (Optional) | Eight-channel sample selection valve with built-in bubble sensor |
Fraction Collector(Optional) | Small size, flexible collection methods, can place the same or different specifications of the collection bracket side by side, automatically identify the collection rack. |
13mm collection rack: 1 x13mm test tube rack, 90 x 5ml test tubes |
16mm collection rack: 1 x 16mm test tube rack, 60 x 15ml test tubes |
28mm collection rack: 1 x 28mm test tube rack, 21 x 50ml test tubes |
96-well plate collection rack: 1×96-well plate collection rack , containing four deep-well 96-well plates |
Sample contact material list | PEEK, Ti, PTFE |
AC input/ power rating | 220VAC/400W |
Instrument weight (gross weight) | 50kg |
Dimension (W*H*D) | 500mm*600mm*500mm |
