Chromatography Accessories
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| Brand | ColinTech (Chengdu Colin Technology Co., Ltd.) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 50–400 °C |
| Secondary Desorption (Cold Trap) Temperature Range | −30–400 °C |
| Valve & Transfer Line Temperature Range | 50–300 °C |
| Cold Trap Temperature Range | −30–400 °C |
| Temperature Control Accuracy | < 0.1 °C |
| Desorption Recovery Rate | 99.5% |
| Sample Position Capacity | 50 positions |
| Brand | ColinTech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | AutoTD OLS |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | −40 °C to 425 °C |
| Cold Trap Temperature Range | −40 °C |
| Desorption Recovery Rate | 92% |
| Sample Positions | 50 |
| Flow Control Range | 1–200 mL/min |
| Compatible Analyzers | GC, GC-MS |
| Water Removal | Multi-stage, patented |
| Remote Operation | Web- and mobile-enabled (optional) |
| Application Mode | Online continuous monitoring, canister/bag analysis, tube desorption |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | HSTD |
| Instrument Type | Multifunctional Autosampler for GC Sample Introduction |
| Maximum Sample Capacity | 128 × 10 mL headspace vials |
| Positioning Accuracy | < 0.3 mm |
| Sampling Needle Cleaning Method | High-Temperature Carrier Gas Reverse Purge |
| Purge Function | Reverse Purge |
| Integrated Filtration Module | Yes |
| Sampling Pathway | Dual-Channel — Static/Dynamic Extraction with Continuously Adjustable Injection Volume |
| Brand | ColinTech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HSTD 4020 |
| Instrument Type | Multifunctional GC Autosampler |
| Maximum Sample Capacity | 40 positions (Headspace) + 20 positions (Thermal Desorption) |
| Sample Processing Temperature Range | Ambient to 180 °C |
| Detection Limit for Vinyl Chloride in Water | 0.05 µg/L |
| Compliant Standards | HJ 639–2012, HJ 605–2011, HJ 713–2014 |
| GC Interface | Single unified inlet port with software-selectable mode switching |
| Brand | COMECAUSE |
|---|---|
| Model | IN-DK1 |
| Type | Portable Headspace Gas Analyzer |
| Measurement Principle | Electrochemical O₂ Sensor (Primary), Optional NDIR CO₂ Sensor |
| Gas Targets | O₂ (0–30% vol), CO₂ (0–100% vol, optional) |
| Resolution | 0.01% vol |
| Accuracy | ±0.2% vol (O₂, 0–50%), ±2% (O₂, 50–100%) |
| Response Time | ≤15 s (O₂), ≤20 s (CO₂) |
| Sampling Volume | <5 mL (O₂), <15 mL (CO₂) |
| Pressure Range | 700–1500 mbar (abs.) |
| Calibration | Two-point (zero/span) |
| Data Storage | 2000 entries (circular buffer) |
| Interface | USB 2.0 |
| Power | Rechargeable 6800 mAh Li-ion battery |
| Operating Temperature | 0–40 °C |
| Dimensions | 180 × 106 × 80 mm |
| Weight | 450 g |
| Compliance | Designed per JJG 365–2008 (Chinese Metrological Verification Regulation for Electrochemical Oxygen Analyzers) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-DK2 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Gas Detection | O₂ (0–30% vol, resolution 0.01% vol, accuracy ≤±0.2% in 0–50%, ≤±2% in 50–100%), CO₂ (0–100% vol, resolution 0.01% vol, accuracy ≤±2% in 0–50%, ≤±3% in 50–100%) |
| Sensor Types | Electrochemical (O₂), NDIR Infrared (CO₂) |
| Sample Volume | <5 mL (O₂), <15 mL (CO₂) |
| Response Time | ≤15 s (O₂), ≤20 s (CO₂) |
| Pressure Range | 700–1500 mbar (abs.) |
| Sampling Method | Integrated diaphragm pump with sterile piercing needle |
| Data Storage | 2000 records (circular buffer) |
| Battery | 6800 mAh Li-ion, operating time >12 h |
| Dimensions | 180 × 106 × 80 mm |
| Weight | 450 g |
| Operating Temperature | 0–40 °C |
| Calibration | Two-point (zero/span) with certified gas standards |
| Compliance Reference | JJG 365–2008 (Chinese metrological verification regulation for electrochemical oxygen analyzers) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-DK3 |
| Type | Portable Headspace Gas Analyzer |
| Measurement Principle | Electrochemical (O₂) & Non-Dispersive Infrared (NDIR, CO₂) |
| Gas Targets | O₂ (0–30% vol), CO₂ (0–100% vol) |
| Resolution | 0.01% vol for both |
| Accuracy | ±0.2% vol (O₂, 0–50%) |
| Response Time | ≤15 s (O₂), ≤20 s (CO₂) |
| Sample Volume | <5 mL (O₂), <15 mL (CO₂) |
| Sampling Method | Integrated diaphragm pump with needle probe |
| Calibration | Two-point (zero/span) using certified gases |
| Pressure Range | 700–1500 mbar (abs.) |
| Data Storage | 2000 records (circular buffer) |
| Interface | USB 2.0 |
| Battery | 6800 mAh Li-ion, >12 h continuous operation |
| Operating Temperature | 0–40 °C |
| Dimensions | 180 × 106 × 80 mm |
| Weight | 450 g |
| Compliance | Designed per JJG 365–2008 (Chinese metrological verification regulation for electrochemical oxygen analyzers) |
| Language Support | Switchable English/Chinese UI |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000 PCR |
| Temperature Range | Ambient +10 °C to 150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000 Photochemical Derivatization System |
| Light Source | Cold UV LED |
| Output Power | 8 mW |
| Wavelength | 254 nm |
| Reactor Design | Köhler Illumination Optics |
| Maximum Flow Rate | 3 mL/min |
| Cooling Method | Forced-Air Temperature Control |
| Derivatization Type | Post-Column, Reagent-Free Photochemical Activation |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | 6000 Photochemical Derivatization System |
| Derivatization Flow Rate | 3 mL/min |
| Reaction Coil Material | Stainless Steel |
| Light Source | Cold UV Lamp |
| Wavelength | 254 nm |
| Output Power | 8 mW |
| Illumination Geometry | Köhler Illumination |
| Temperature Control | Forced-Air Cooling |
| Application | Post-Column Derivatization for HPLC |
| Brand | CoMetro |
|---|---|
| Model | CoMetro 6000 |
| Temperature Range | 10–150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Reaction Volume Options | 0.15 / 0.5 / 1.5 mL |
| Temperature Accuracy | ±1 °C |
| Temperature Reproducibility | ±0.4 °C |
| Maximum Pressure | 4000 psi |
| Flow Accuracy | ±1% |
| Flow Precision | 0.2% RSD |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | CoMetro 6000 Series |
| Temperature Range | Ambient +10 °C to 150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | CoMetro 6000 Series |
| Temperature Range | Ambient +10 °C to 150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000 Series |
| Derivatization Reagent Flow Rate | 0.001–5 mL/min or 0.01–10 mL/min |
| Reaction Coil Material | PEEK |
| Temperature Control Range | Ambient +10 °C to 150 °C |
| Temperature Accuracy | ±1 °C |
| Temperature Reproducibility | ±0.4 °C |
| Reaction Volume Options | 0.15 / 0.5 / 1.5 mL |
| Flow Accuracy | ±1% |
| Flow Precision | 0.2% RSD |
| Maximum Pressure | 4000 PSI |
| System Fluidic Path | Full PEEK |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000 Series |
| Temperature Range | Ambient +10 °C to 150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | Full PEEK |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | 6000 |
| Temperature Range | Room Temperature +10 °C to 150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Brand | CoMetro |
|---|---|
| Model | 6000 Single PCR |
| Temperature Range | 10–150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Flow Path | Full-Peek |
| Temperature Accuracy | ±1 °C |
| Temperature Reproducibility | ±0.4 °C |
| Reaction Volume Options | 0.15 / 0.5 / 1.5 mL |
| Pressure Range | 0–4000 psi |
| Flow Accuracy | ±1% |
| Flow Precision | 0.2% RSD |
| [Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | 6000 Series |
| Temperature Range | 10–150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Reactor Volume Options | 0.15 / 0.5 / 1.5 mL |
| Temperature Accuracy | ±1 °C |
| Temperature Reproducibility | ±0.4 °C |
| Max Pressure | 4000 psi |
| Flow Accuracy | ±1% |
| Flow Precision | 0.2% RSD] |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000PCR |
| Temperature Range | 150 °C |
| Derivatization Reagent Flow Rate | 0.001–10 mL/min |
| Reaction Coil Material | PEEK |
| Reaction Volume Options | 0.15 / 0.5 / 1.5 mL |
| Temperature Accuracy | ±1 °C |
| Temperature Reproducibility | ±0.4 °C |
| Max Pressure | 4000 psi |
| Flow Accuracy | ±1% |
| Flow Precision | 0.2% RSD |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | Koller-Ring |
| Derivatization Flow Rate | 3 mL/min |
| Light Source | Cold UV LED |
| Wavelength | 254 nm |
| Output Power | 8 mW |
| Reactor Type | Koller-Ring Optical Cell |
| Temperature Control | Forced-Air Cooling |
| Operating Temperature | Ambient |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | 6000PER Photochemical Derivatization System |
| Derivatization Flow Rate | 3 mL/min |
| Light Source | Cold UV LED |
| Output Power | 8 mW |
| Wavelength | 254 nm |
| Reactor Type | Köhler Illumination Chamber |
| Cooling Method | Forced Air Cooling |
| Compliance | Designed for HPLC post-column derivatization per ASTM D7577 (aflatoxins) and USP <1092> (derivatization validation) |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | 6000PER |
| Temperature Control | Ambient (Forced Air Cooling) |
| Derivatization Reagent Flow Rate | 0–3 mL/min |
| Reaction Coil Material | Stainless Steel |
| Light Source | Cold UV Lamp |
| Wavelength | 254 nm |
| Output Power | 8 mW |
| Optical Design | Köhler Illumination |
| Max. Flow Rate | 3 mL/min |
| Compliance | Designed for HPLC Post-Column Derivatization per ASTM D7891 & USP <1092> |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | 6000PER Photochemical Derivatization Unit |
| Light Source | Cold UV LED |
| Output Power | 8 mW |
| Wavelength | 254 nm |
| Maximum Flow Rate | 3 mL/min |
| Reaction Chamber | Köhler Illumination Design |
| Temperature Control | Forced-Air Cooling |
| Operating Temperature Range | Up to 100 °C |
| Derivatization Type | Post-Column, Reagent-Free Photochemical Activation |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000PER Photochemical |
| Derivatization Flow Rate | 3 mL/min |
| Reaction Coil Material | Stainless Steel |
| Light Source | Cold Cathode UV Lamp |
| Wavelength | 254 nm |
| Output Power | 8 mW |
| Illumination Geometry | Köhler Illumination |
| Temperature Control | Forced-Air Cooling |
| Compliance | Designed for ASTM D7112, USP <232>/<233>, and ICH Q2(R2) compliant workflows |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | 6000PER |
| Light Source | Cold UV LED |
| Output Power | 8 mW |
| Wavelength | 254 nm |
| Reactor Design | Köhler Illumination Optics |
| Max Flow Rate | 3 mL/min |
| Cooling Method | Forced Air Convection |
| Derivatization Principle | In-line UV-mediated photochemical activation |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model Series | 6000PER |
| Derivatization Flow Rate | 3 mL/min |
| Light Source | Cold UV Lamp (254 nm, 8 mW output) |
| Reaction Coil | Stainless Steel |
| Temperature Control | Forced-Air Cooling |
| Compliance | Designed for HPLC-integrated post-column derivatization |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | CF-2 |
| Instrument Type | Mixed-Mode Fraction Collector |
| Collection Mode | Drop Counting |
| Dimensions | 28 × 12 × 38 cm |
| Weight | 5 kg (11 lbs) |
| Operating Temperature | 0–40 °C |
| Power Supply | 115 VAC or 230 VAC, 50/60 Hz |
| Drop Range | 1–9999 drops (increment: 1 drop) |
| Time Range | 6 sec–999 min 59 sec (increment: 1 sec) |
| Tube Switching Time | ≤0.35 sec (for 12/13 mm tubes) |
| Max. Capacity | 174 fractions (with standard tube rack) |
| Brand | CoMetro |
|---|---|
| Model | CF-2 |
| Type | Liquid-phase Fraction Collector |
| Collection Modes | Time-based, Droplet-count-based |
| Max Capacity | 174 Tubes (12/13 mm) |
| Tube Switching Time | 0.35 s (for 12/13 mm tubes) |
| Operating Temperature | 0–40 °C |
| Power Supply | 115 VAC or 230 VAC, 50/60 Hz |
| Dimensions | 28 × 12 × 38 cm |
| Weight | 5 kg |
| Compliance | Designed for GLP-compliant chromatographic workflows |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Liquid Chromatography Fraction Collector |
| Collection Mode | Volume-Based |
| Dimensions | 28 × 12 × 38 cm |
| Weight | 5 kg (11 lbs) |
| Operating Temperature | 0–40 °C |
| Power Supply | 115 VAC or 230 VAC, 50/60 Hz |
| Tube Switching Time | 0.35 s (for 12/13 mm tubes) |
| Collection Range | 1–9999 drops (1-drop increment) |
| Timer Range | 6 sec–999 min 59 sec (1-sec increment) |
| Max. Tube Capacity | 174 × 12/13 mm tubes (with standard rack) |
| Brand | CoMetro |
|---|---|
| Model | CF-2 |
| Type | Stepwise Fraction Collector |
| Collection Modes | Time-based, Drop-count-based, Volume-derived (via drop calibration) |
| Max Capacity | 174 tubes (12–13 mm diameter) or 42 flash vials (28 mm) |
| Tube Switching Time | ≤0.35 s (for 12/13 mm tubes) |
| Operating Temperature Range | 0–40 °C |
| Power Supply | 115 VAC or 230 VAC, 50/60 Hz |
| Dimensions | 28 × 12 × 38 cm |
| Weight | 5 kg |
| Construction | Anodized aluminum frame and stainless-steel components |
| Compliance | Designed for GLP-compliant chromatographic workflows |