SCG-P Chromatography system

SCG-P has high precision bio-inert piston pump, which adopts pressure compensation technology with low pulsation and high infusion accuracy.


●Monoclonal antibody

●Recombinat protein


●Biochemical drug


●Natural products




Flow rate range: 0.01-100ml/min;

Pressure range: 0-10MPa ;

Dynamic mixer:2ml mixing chamber (Optional: 0.6 ml / 5 ml)

Variety of UV detector module options. External fiber optic flow cell

Conductivity detector:0.001-999.99 mS/cm,temperature compensation possible



Technical Features

• SCG-P is the premium all-in-one system. Power performance and flexible capability are ready for all your needs. 

• Sample pump add-on available. 

• Flexible flow path add-on and sample pump add-on available. 

• Carefully designed flow path to minimize the dead volume. 

• More add-on expandability available for external valves or future upgrades. 

• Powerful SCG operation software offer intuitive and flexible method editor, system controller and data analysis tool. Please note that the software is free for upgrade during the product lifetime. 

• Can work with various brand columns. 

• Can fit in regular chromatography refrigerator. 

SCG-P-30 can satisfy milligram level purification need;SCG-P-100 can satisfy gram level purification need.

  • Technical Details
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System pump

Imported two duo plunger pump, bioinert PEEK material, provides stable while precise flow rates

Flow rate range

0.001-36 ml/min

0.01-100 ml/min

System pressure rate

0-27 MPa(270bar, 4000psi)

0-10 MPa(100bar, 1450psi)


In-line mixer, standard size: 2ml (Optional: 0.6 ml / 5 ml)

In-line mixer, standard size: 2ml (Optional: 5 ml / 10 ml)

Flow rate accuracy


Flow rate precision


Supported elution

Isocratic/ramp/step gradient, in-process modification available

UV detector

Option1)Default 260 & 280 nm imported detector, detecting both channels simultaneously, including 2.0mm external circulation pool

Option2)200 - 400 nm imported detector, detecting both channels simultaneously, including 2.0mm external flow cell

Option3)200 - 400 nm imported detector, detecting four channels simultaneously, including 2.0mm external flow cell

Option4)200 - 600 nm imported detector, detecting four channels simultaneously, including 2.0mm external circulation pool

Option5)190 - 840 nm imported detector, detecting four channels simultaneously, including 2.0mm external circulation pool

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 sensor

0 - 14, precision ±0.1 (2-12)

In-line bubble detector

Control operation flow via detecting air bubbles in the pipeline

Refractive index detector

Flow rate range: 1-50 ml/min, flow cell volume: 8 μL, assay range: 2.5- 5120 μRIU

Multi-channel mobile phase selection module

A/B pumps available in 2 or 8 Buffer each

Automatic sample injection valve

Software control, automatically injection while switching between Load/Inject/Waste mode

Sample pump

0.001 – 36 ml/min

0.001 – 100 ml/min

Sample selection valve

Supports 7 sample inlets, one buffer, biocompatible

Column-position valve module

Option1)Column-position B valve:support for Column and ByPass functions

Option2)Column-position C valve:support direct/reverse column and bypass flow path(Pressure resistance:2Mpa)

Option3)3/5-column selection module:Support at most 3/5 columns in-line, controlled by software while support bypass.(Pressure resistance:250psi)

Forward and reverse flush valves(optional):3 or 5 column valves are required for forward and reverse flushing of the chromatography column.

Pre/post column pressure monitoring module

Check the pre-and post-column pressure

Collection valve

Option1)One waste position and one sample collection outlet

Option2)One waste position and six sample collection outlet

SCG Chromatography Workstation

Chromatography Workstation Software: in-house designed operation softwarewith copyright

Installation toolkit

PEEK / PTFE pipe, installation manual, user manual, pipe joints, column clip, Flow restrictor, precolumn filter, 1 ml quantitative loop, common tools, etc

Solvent tray

The instrument come with a solvent tray on the top, access easy while saving space

Column supports

Can hold 1ml, 5ml, ID: 10mm, 16mm, 26mm, 50mm columns

Fraction Collector

Small size, flexible collection methods, can place the same or different specifications of the collection bracket side by side, automatically identify the collection rack.

FC-S2 fraction collector,including two racks.

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

Wireless monitoring modules

Wireless mobile terminal monitoring module

Sample contact material list

PEEK, Stainless Steel, PPS, PTFE

AC input/ power rating


Instrument weight (gross weight)


Dimension (W*H*D)



User’s Manual

    SCG-P Chromatography system
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