Chromatography Accessories
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| Brand | Chengmeng |
|---|---|
| Model | CM-330A |
| Origin | Beijing, China |
| Heating Power | 160 W |
| Temperature Control Range | Ambient to 90 °C |
| Temperature Stability | ±0.1 °C |
| Display | Dual LED (Set & Real-time Temperature) |
| Setpoint Resolution | 0.1 °C |
| Over-Temperature Alarm | Factory-set at 90 °C |
| Input Voltage | 220 V / 50 Hz |
| Dimensions (L×W×H) | 520 × 84 × 119 mm |
| Weight | 3.5 kg |
| Brand | Chengmeng |
|---|---|
| Origin | Beijing, China |
| Model | CM-450A |
| Temperature Control | Heating-only (no refrigeration) |
| Temperature Range | Ambient to 80 °C |
| Temperature Stability | ±0.1 °C |
| Repeatability | ±0.1 °C |
| Dimensions (L×W×H) | 450 mm × 300 mm × 780 mm |
| Heating Power | 800 W (oven) + 500 W (tubing) |
| Display | 4.3″ PLC touchscreen |
| Cabinet Material | 304 stainless steel |
| Weight | 30 kg |
| Safety Features | Leak detection, over-temperature alarm, auto power cutoff |
| Compliance | Designed for GLP-compliant labs |
| Brand | LABA (Tianjin Lanbo) |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | DDL301 |
| Instrument Type | Evaporative Light Scattering Detector (ELSD) |
| Wavelength Range | 190–900 nm |
| Detection Method | Photomultiplier Tube (PMT) |
| Light Source | High-Intensity Halogen Lamp |
| Evaporation Principle | Low-Temperature Nebulization & Drift Tube Evaporation |
| Compatibility | HPLC, UHPLC, and LC-MS Coupling |
| Detection Sensitivity | Mass-sensitive, independent of chromophore, fluorophore, or electrochemical activity |
| Gradient Compatibility | Fully compatible with gradient elution |
| Baseline Stability | High resistance to flow rate and temperature fluctuations |
| Physical Footprint | Compact benchtop design (W × D × H: 240 × 450 × 320 mm) |
| Brand | Chunhua |
|---|---|
| Origin | Shanghai, China |
| Model | ELSD-5000KS |
| Detection Principle | Evaporative Light Scattering (ELSD) + Diode Array Detection (DAD) |
| Gas Flow Range | 0–5 L/min |
| Nebulizer Pressure | 0–150 psi |
| Drift Tube Temperature | Ambient to 200 °C (±1 °C control accuracy) |
| Mobile Phase Flow Rate Compatibility | 0–200 mL/min |
| Light Source | Standard 650 nm laser + D₂/W lamp combination |
| Spectral Range | 200–800 nm (standard), optional 200–400 nm or 200–1100 nm |
| Wavelength Modes | Full-spectrum, multi-wavelength, dual-wavelength, single-wavelength |
| Fraction Capacity | 160 positions |
| Collection Mechanism | X-Y-Z three-axis robotic arm |
| Gas Supply | Compressed air or nitrogen |
| Software | ELSD-5000KS Preparative Chromatography Workstation |
| Compliance | Designed for GLP-compliant environments |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | AHSS-12 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | Ambient to 260 °C (1 °C increments) |
| Valve & Transfer Line Temperature Control Range | Ambient to 260 °C (1 °C increments) |
| Sample Loop Volume | Standard 2.5 mL (customizable to 5.0 mL) |
| Vial Capacity | 110 positions |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Temperature Control Accuracy | <±0.1 °C |
| Repeatability | RSD ≤1.5% (ethanol in water) |
| Pressure Control Range | 0–0.4 MPa (continuously adjustable) |
| Heating Zones | Three independent zones (vial oven, valve, transfer line) |
| Microprocessor | 32-bit ARM-based high-precision temperature controller with 0.1 °C resolution |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | GC Autosampler |
| Max Sample Capacity | 160 positions |
| Minimum Injection Volume | 0.1 µL |
| Optional Quantitative Loop Volumes | 1, 5, 10, 25, 50, 100, 250, 500 µL |
| Positioning Accuracy | ±0.1 mm |
| Sample Tray Drive Mechanism | Rotary Carousel |
| Needle Wash Mode | Internal & External Wall Rinse (Unlimited Cycles) |
| Repeat Injection Capability | Unlimited Sequential Injections |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AS-2912-16 |
| Instrument Type | Gas Chromatography Autosampler |
| Max Sample Capacity | 16 vials |
| Minimum Injection Volume | 0.1 µL |
| Selectable Loop Volumes | 1, 5, 10, 25, 50, 100, 250, 500 µL |
| Positioning Accuracy | 0.1 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash Mode | Internal & External Wall Cleaning, User-Configurable |
| Repeat Injection Count | User-Defined, No Hard Limit |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | AS-2920-20 |
| Instrument Type | Gas Chromatography Autosampler |
| Max Sample Capacity | 20 vials |
| Minimum Injection Volume | 0.1 µL |
| Standard Loop Volume | 10 µL (optional: 1, 5, 25, 100 µL) |
| Positioning Accuracy | 0.1 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash | Internal & External Wall Rinse |
| Repeat Injection Capability | Unlimited |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AS-3901AF |
| Instrument Type | Gas Chromatography Autosampler |
| Maximum Injection Volume | 500 µL |
| Minimum Injection Volume | 0.1 µL |
| Optional Loop Volumes | 1, 5, 10, 25, 50, 100, 250, 500 µL |
| Positioning Accuracy | 0.1 mm |
| Motion Mechanism | Rotary Turret |
| Needle Wash | Internal & External Wall Cleaning, Unlimited Cycles |
| Repeat Injection Capability | Unlimited |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | Ambient to 200 °C |
| Injection Valve Temperature Control Range | Ambient to 200 °C |
| Temperature Control Accuracy | ±1 °C |
| Loop Volume | Standard 2.5 mL (optional 5 mL) |
| Vial Capacity | 20 positions |
| Vial Size | Standard 20 mL (optional 10 mL) |
| Liquid Injection Mode | 160-position tray for 2 mL vials |
| Minimum Liquid Injection Volume | 0.1 μL |
| Maximum Liquid Injection Volume | 500 μL |
| Liquid Injection Precision | RSD < 0.5% |
| Headspace Injection Precision | RSD < 2.0% (ethanol/water solution) |
| Simultaneous Heated Vials | Up to 7 |
| Balance Stirring Time | 0–120 min |
| Equilibration Time | 0–1440 min |
| Needle Wash & Delay Parameters | User-definable |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | AS-3901ASF |
| Instrument Type | GC Autosampler |
| Max Injection Volume | 500 µL |
| Min Injection Volume | 0.1 µL |
| Quantitative Loop Volumes | 1, 5, 10, 25, 50, 100, 250, 500 µL (user-selectable) |
| Positioning Accuracy | < 0.3 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash | Internal & External Wall Cleaning, Unlimited Cycles |
| Repeat Injection Capability | Unlimited |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | AS-3902 |
| Instrument Type | Gas Chromatography Autosampler |
| Maximum Sample Capacity | 160 vials (2 mL) |
| Minimum Injection Volume | 0.1 µL |
| Quantitative Loop Volumes | 1, 5, 10, 25, 50, 100, 250, 500 µL (user-selectable) |
| Positioning Accuracy | 0.1 mm |
| Motion Mechanism | Rotary turret |
| Needle Wash | Internal & external wash, unlimited cycles |
| Repeat Injection Capability | Unlimited |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | HPLC Autosampler |
| Max Injection Volume | 500 µL |
| Min Injection Volume | 0.1 µL |
| Standard Loop Volume | 20 µL (optional: 10, 50, 100, 500 µL) |
| Positioning Accuracy | <0.3 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash | Internal & External Wall Cleaning, Unlimited Cycles |
| Repeat Injection Count | 1–99 |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage (Cryo-Focusing) Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 50 Positions |
| Primary Desorption Temp Range | 40–380 °C, ±1 °C accuracy |
| Secondary Desorption Temp Range | −35–400 °C |
| Valve & Transfer Line Temp Range | 50–240 °C (optional up to 330 °C), ±1 °C accuracy |
| Cryo-Focusing Capability | Yes |
| Flash Heating Rate | >50 °C/s |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Preparatory Platform |
| Instrument Type | GC Autosampler |
| Max Sample Capacity | 8 samples per run |
| Minimum Injection Volume | 0.1 µL |
| Positioning Accuracy | <0.1 mm |
| Motion Mechanism | Robotic Arm |
| Needle Wash Cycles | Unlimited |
| Replicate Injections per Sequence | 1–99 times |
| Brand | Claretech |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | AS-4903 |
| Instrument Type | Multifunctional Autosampler |
| Max Sample Volume | 500 µL |
| Min Sample Volume | 0.1 µL |
| Loop Volume (Standard) | 20 µL |
| Loop Volume (Optional) | 10 µL, 50 µL, 100 µL, 500 µL |
| Positioning Accuracy | <0.1 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash | Internal & External Wall Cleaning, Unlimited Cycles |
| Repeat Injection Count | 1–99 |
| Brand | Claretech |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AS-M125 |
| Instrument Type | Gas Chromatography Autosampler |
| Maximum Injection Volume | 2000 µL |
| Minimum Injection Volume | 100 µL |
| Loop Volumes | 2.5 mL (standard), 5 mL / 10 mL (optional) |
| Positioning Accuracy | < 0.3 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash | Fully Automated, Unlimited Cycles |
| Repeat Injection Capability | Unlimited |
| Brand | Cleket |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AS-2902-110 |
| Instrument Type | Multifunctional Liquid Autosampler |
| Maximum Sample Capacity | 110 vials |
| Minimum Injection Volume | 0.1 µL |
| Loop Volume | 10 µL |
| Positioning Accuracy | 0.1 mm |
| Drive Mechanism | Rotating turret with closed-loop stepper motor control |
| Needle Wash Mode | Internal wall wash, programmable cycles |
| Syringe Options | 1–500 µL (selectable: 1, 5, 10, 25, 50, 100, 250, 500 µL) |
| Sample Tray Format | 110-position standard 12 × 32 mm vial configuration |
| Signal Interface | 2-channel injection trigger output + 2-channel GC remote control input |
| Injection Repetition per Sequence | 1–99 times |
| Method Storage | 20 pre-programmed methods |
| Dual Inlet Support | Yes (up to 2 GC inlets) |
| Aspiration/Injection Speed Modes | Fast / Medium / Slow / User-defined |
| Display Interface | Touchscreen with switchable English/Chinese UI |
| Sampling Precision | ±0.01% |
| Injection Precision (RSD) | < 0.5% |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | Cleket |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | AS-3901AHF |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automatic |
| Vial Heating Range | Ambient to 200 °C (1 °C increments) |
| Valve & Transfer Line Temperature Control Range | Ambient to 200 °C (1 °C increments) |
| Temperature Control Accuracy | ±1 °C |
| Sample Loop Volume | Standard 2.5 mL (customizable to 5 mL) |
| Vial Capacity | 36 positions |
| Vial Size | Standard 20 mL (customizable to 10 mL) |
| Liquid Injection Mode | 160-position tray for 2 mL vials |
| Headspace Injection Precision | RSD < 2.0% (ethanol/water solution) |
| Auto-Standard Preparation | Up to 10 stock solutions |
| Brand | Cleket |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | AS-3901AS |
| Instrument Type | GC Autosampler |
| Max Injection Volume | 500 µL |
| Min Injection Volume | 0.1 µL |
| Quantitative Loop Volumes | 1, 5, 10, 25, 50, 100, 250, 500 µL (selectable) |
| Positioning Accuracy | < 0.3 mm |
| Motion Mechanism | Rotary Carousel |
| Needle Wash | Internal & External Wall Cleaning, Unlimited Cycles |
| Repeat Injection Capability | Unlimited |
| Brand | Cleket |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | AS-3901ASH |
| Instrument Type | Multifunctional Autosampler |
| Max Sample Capacity | 160 positions |
| Minimum Injection Volume | 0.1 µL |
| Loop Volume | 500 µL |
| Positioning Accuracy | 0.1 mm |
| Motion Mechanism | Turret-style rotary motion |
| Needle Wash Mode | Internal and external wall wash, programmable cycles |
| Repeat Injection Capability | Unlimited |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | AutoHS 128 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Vial Heating Range | Ambient to 180 °C |
| Injection Valve Temperature Range | 35–210 °C (same as needle temperature) |
| Temperature Control Accuracy | ±1.0 °C |
| Injection Volume Control | Time-based sampling (adjustable via dwell time) |
| Sample Tray Capacity | 128 positions |
| Vial Format | 20 mL standard headspace vials |
| Operating Modes | Gas Purge Mode, Constant Mode, Time-Gradient Mode, Multiple Headspace Extraction (MHE) Mode |
| Optional Feature | Vial Agitation Module |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AutoHS 20 |
| Instrument Type | Dynamic Headspace Sampler |
| Automation Level | Fully Automatic |
| Vial Heating Range | Ambient to 180 °C |
| Valve & Transfer Line Temperature Control Range | 35 °C to 210 °C (isothermal with needle temperature) |
| Injection Mode | Time-based quantitative sampling (no fixed loop volume) |
| Sample Vial Capacity | 20 positions |
| Vial Specification | 20 mL standard crimp-top vials |
| Optional Feature | Programmable vial agitation module |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automatic |
| Sample Vial Capacity | 40 positions |
| Vial Size | 20 mL |
| Vial Heating Range | Ambient to 180 °C |
| Valve & Needle Temperature Control Range | 35–210 °C |
| Injection Mode | Time-based quantitative sampling (no fixed loop volume) |
| Operating Modes | Gas Purge Mode, Constant Mode, Time-Gradient Mode, Multiple Headspace Extraction (MHE) Mode |
| EPC Integration | Yes, compatible with all major GC/GC-MS platforms |
| Optional Feature | Mechanical Vial Agitation (Shaking) |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Dynamic Headspace Sampler |
| Automation Level | Fully Automatic |
| Sample Vial Capacity | 40 positions |
| Vial Size | 20 mL |
| Oven Temperature Range | Ambient to 180 °C |
| Valve & Needle Temperature Range | 35–210 °C |
| Sampling Mechanism | Time-based quantitative injection (no fixed loop volume) |
| Method Storage | 10 user-defined methods |
| Electronic Pressure Control (EPC) | Yes |
| Compliance | Designed for ASTM D3699, ISO 11843-2, USP <467>, and EPA Method 502.2 / 524.2 workflows |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Model | AutoS 50A |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Fully Automatic |
| Primary Desorption Temp Range | 50–400 °C |
| Secondary Desorption (Cold Trap) Temp Range | −40 to 400 °C |
| Valve & Transfer Line Temp Range | 50–300 °C |
| Cold Trap Temp Control Accuracy | < ±0.1 °C |
| Spike Recovery Rate | 99.5% |
| Sample Tube Capacity | 50 positions |
| Liquid Standard Positions | 16 |
| Mass Flow Controller Range | 0–500 mL/min |
| Flow Control Accuracy | ≤ 0.1 mL/min |
| Max Operating Pressure | ≥ 1.0 MPa |
| Applicable Concentration Range | ppt to ppm |
| Liquid Heating Zone Temp Range | Ambient to 300 °C |
| Temp Stability | ≤ ±1.0 °C |
| Brand | ColinTech (Chengdu Colin Analytical Instrument Co., Ltd.) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Category | Domestic |
| Model | AutoTD 20A |
| Instrument Type | Two-stage thermal desorber |
| Automation Level | Fully automated |
| Primary Desorption Temperature Range | 50–400 °C |
| Secondary Desorption (Cold Trap) Temperature Range | −40 to 400 °C |
| Valve & Transfer Line Temperature Range | 50–300 °C |
| Temperature Control Accuracy | < ±0.1 °C |
| Desorption Recovery Rate | > 99.5% |
| Sample Capacity | 20 positions |
| Dual-Stage Split Flow Capability | Enables quantitative analysis across concentration ranges from ng to µg per analyte |
| Method Storage | Up to 10 user-defined methods |
| GC/GC-MS Compatibility | Universal interface for all major gas chromatography and mass spectrometry platforms |
| Brand | ColinTech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | AutoTD 50S |
| Instrument Type | Single-Stage Thermal Desorber |
| Desorption Temperature Range | 50–400 °C |
| Cold Trap Temperature | Not Applicable (Single-Stage Design) |
| Desorption Recovery Rate | ≥90% |
| Sample Capacity | 50 Positions |
| Brand | ColinTech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AutoTD A |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 50–400 °C |
| Secondary Desorption Temperature Range | −40–400 °C |
| Valve Injection Zone Temperature Range | 50–300 °C |
| Transfer Line Temperature Range | 50–300 °C |
| Cryo-Trap Temperature Range | −40–400 °C |
| Temperature Control Accuracy | < ±0.1 °C |
| Desorption Recovery Rate | 99.5% |
| Sample Capacity | 50 positions |
| Method Storage | 10 user-defined methods |
| Sample Recovery Function | Yes (≥90% recovery efficiency) |
| Leak Test & Moisture Purge | Automatic |
| Cap Handling | Automated cap removal and resealing |
| Optional Accessories | Electronic Pressure Control (EPC), Electronic Flow Control (EFC) |
| Brand | ColinTech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automatic |
| Primary Desorption Temperature Range | 50–400 °C |
| Secondary Desorption (Cold Trap) Temperature Range | −40–400 °C |
| Valve & Transfer Line Temperature Range | 50–300 °C |
| Cold Trap Temperature Control Accuracy | < ±0.1 °C |
| Desorption Recovery Rate | 99.5% |
| Sample Capacity | 50 positions |
| Method Storage | 10 user-defined methods |