CSBio provides users with preparative-HPLC systems and chromatographic columns of different scales. The preparative LC systems we provide can be used for the preparation and separation of fermentation drugs, natural product APIs, peptide drugs, pharmaceutical intermediates and chemical intermediates.

CSBio has added purification equipment to our automated peptide synthesizer product line, enabling us to provide complete services and equipment from peptide synthesis to final purification.

Technical service and after-sales service commitment:

I. Free training plan:

1) Free technical training for personnel and long-term technical support plan;

2) Our company will provide free technical consultation on product performance, use, maintenance, etc.

II. Extra-long warranty:

The free warranty period for the instrument host and main components is 1 year (consumables are not included), and the warranty period is calculated from the date of instrument acceptance signature. During the warranty period, all services and accessories (due to equipment malfunction without human interference) are free of charge, and lifelong maintenance is provided.

III. Quick response:

Our company's maintenance engineers will make a substantive response to the user's service requirements within 4 hours after receiving the notice and provide emergency strategies. If on-site service is required, we can arrive on-site within 24 hours.

IV. Out-of-warranty maintenance:

Outside the warranty period, our company will provide regular maintenance and lifelong maintenance. Our company promises to charge a preferential maintenance fee for on-site maintenance outside the warranty period. If you need to replace spare parts and purchase accessories, it will be provided at cost.

V. System upgrade:

Our company will provide users with free lifetime software upgrades for the instrument, and charge cost-based fees for related hardware upgrades. As well as provide formal upgrade solutions for problems and faults that cannot be solved by maintenance and technical support.

Ⅵ. Spot accessories:

Long-term guarantee of spot supply.

Ⅶ. Regular return visits:

Our company will provide regular return visits to customers (or maintenance and inspection visits), feedback on product usage, and help users solve technical problems related to use and maintenance.

East China Contact: Yawen Lu 18918306841

Southwest China Contact: Yi Shi 18189132222

GL7000 Semi-Prep SC Series

● Configuration Options：

Flow Rate: 25ml, 50ml, 100ml, 300ml, 500ml

Inner Diameter: 25.4mm, 50mm, 77mm, 100mm

● System performance: Routine preparation of milligram to gram samples，Save development time, reduce sample and solvent consumption.

● Application areas:Screening of active substances in the research and development process of botanical drugs, microbial fermentation drugs, synthetic drugs, etc.

A typical configuration is as follows:

GL7000 Semi-Prep DAC Series

● Configuration Options

Flow Rate: 50ml, 100ml, 300ml, 500ml

Inner Diameter: 150mm, 200mm

● System performance: Routine preparation of milligram to gram samples saves development time and reduces sample and solvent consumption.

● Application areas:Screening of active substances in the research and development process of botanical drugs, microbial fermentation drugs, synthetic drugs, etc.

A typical configuration is as follows:

● System Configuration：

500ml, 1L Max flow rate pump heads (Optional)

ID 150mm, 200mm DAC Preparative Columns (Optional)

● System performance:routine purification of products from grams to hundreds of grams, providing an efficient, economical and reliable purification platform;

Meet the verification and scale-up of liquid chromatography preparation and separation methods for purification processes and small-scale purification;

Widely applicable to various chromatographic modes such as normal phase, reverse phase, and ion exchange;

● Application areas: Production of pharmaceutical products (natural product APIs, peptide protein drugs, fermentation and other synthetic drugs, etc.);

Pharmaceutical intermediates, chemical intermediates and food additives, etc.; large-scale product purification exploration and optimization.

A typical configuration is as follows:

● System Configuration

2L, 3L, 5L Max flow rate pump heads (Optional)

ID 300mm, 450mm, 600mm DAC Preparative Columns (Optional)

●System performance: Routine purification and separation of products from hundred grams to

kilograms,providing an economical, reliable and efficient production platform;

Widely applicable to various chromatographic modes such as normal phase, reverse phase, ion exchange, etc.

● Application areas: Production of pharmaceutical products (natural product APIs, polypeptide protein

drugs, fermentation and other synthetic drugs, etc.);

Pharmaceutical intermediates, chemical intermediates and food additives industries, etc.

GL7000-2L System Recommended Configuration DAC300

GL7000-3L System Recommended Configuration DAC450

GL7000-5L System Recommended Configuration DAC600

A typical configuration is as follows:

Spring Preparative LC Columns (SC)

1. The international spring adaptive adjustment device design is adopted. When maintaining a stable high internal pressure, the column bed will not collapse, and the column efficiency will not drop sharply. Even if the column bed is loose and collapsed, no tools are required, and the spring column can realize the function of self-stabilizing the column bed;

2. The inner wall of the column barrel adopts military-grade precision polishing and concentric processing technology: the surface roughness of the column wall Ra≤0.2μm. Minimize the influence of the column wall effect, higher product quality and more stable performance;

3. High column efficiency, it is easy to achieve linear amplification from analysis to preparation; the unique column end distribution piece design makes the chromatography process of the sample more uniform and the peak shape more symmetrical;

4. It can be disassembled, which is convenient for users to refill various fillers by themselves. This type of spring column can also be used in both positive and negative directions;

5. The actual use effect is much better than the general fixed flange sealed preparation chromatographic column and other preparation chromatographic columns.

Note: According to customer requirements, we can customize various (special) specifications of empty preparative chromatographic columns or pre-install various fillers such as Kromasil, Daisogel, Fuji, NanoMicro, Huapu, etc., and provide customers with services such as refilling of domestic and imported preparative chromatographic columns.

Dynamic Axial Columns (DAC)

1. The adopted structural design has a simple appearance and is flexible and convenient to operate;

2. The piston lifting speed is fast and stable, the liquid flow is evenly distributed, the sealing performance is good, the pressure resistance is high, and the pressure stabilization time is long;

3. The DAC technology applies constant and uninterrupted pressure to the chromatographic column bed, effectively avoiding the collapse of the column head and the loosening of the column bed, and the column efficiency is high;

4. It can meet the needs of long-term use. Once the chromatographic column is contaminated, it is easy and convenient to unload and refill;

5. Overpressure protection is adopted to fully ensure the safety of users;

Note: Our company can also design and customize special specifications and special styles of DAC columns according to customer requirements, and can pre-configure various fillers such as Kromasil, Daisogel, Fuji, NanoMicro, Huapu, etc. according to customer requirements.