Chemical Analysis Instruments
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| 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 |
| 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 |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-D1 |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Potential Range | −2000 to +2000 mV |
| Potential Resolution | 0.1 mV |
| Titration Precision | ±5 µL (for 10 mL burette) |
| Potential Resolution (display) | 0.1 mV |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| Temperature Range | −5 to 105 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Repeatability | ≤0.2% |
| Maximum Error | ≤±1.5% |
| Burette Options | 10 mL (±5 µL), 20 mL (±10 µL) |
| Operating System | Android 10 |
| Display | 7-inch capacitive touchscreen |
| Data Storage Capacity | 100,000 records |
| Connectivity | USB, Wi-Fi, Ethernet |
| Dimensions | 310 × 226 × 233 mm |
| Weight | 3.7 kg |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | General-Purpose Automatic Potentiometric Titrator |
| Application Scope | Universal |
| Potential Measurement Range | −2000 to +2000 mV |
| Potential Resolution | 0.1 mV |
| Titration Precision | ±5 µL (for 10 mL burette) |
| Potential Display Resolution | 0.1 mV |
| Compliance | JJG 814–2015 Class 0.05 (Max. Indication Error: ±1.5% |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| Conductivity Range | 0.00 µS/cm–2000 mS/cm |
| Temperature Range | −5 to 105 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.2 °C |
| Operating System | Android 10 |
| Display | 7-inch capacitive touchscreen |
| Data Storage | ≥100,000 records |
| Connectivity | USB, Wi-Fi, Ethernet |
| Dimensions | 310 × 226 × 233 mm |
| Weight | 3.7 kg |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-D3 |
| Instrument Type | General-Purpose Automatic Potentiometric Titrator |
| Application Scope | Universal Laboratory Use |
| Potential Range | −2000 to +2000 mV |
| Potential Resolution | 0.1 mV |
| Titration Accuracy | ±5 µL (for 10 mL burette) |
| Potential Basic Error | ±0.25 ‰/FS |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| Temperature Range | −5 to 105 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Data Storage Capacity | 100,000 records |
| Operating System | Android 10 |
| Display | 7-inch capacitive touchscreen |
| Connectivity | USB, Wi-Fi, Ethernet |
| Dimensions | 310 × 226 × 233 mm |
| Weight | 3.7 kg |
| Brand | COMECAUSE |
|---|---|
| Model | IN-D4 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | General-Purpose Automatic Potentiometric Titrator |
| Application Scope | Universal |
| Potential Measurement Range | −2000 to +2000 mV |
| Potential Resolution | 0.1 mV |
| Potential Accuracy | ±0.25 ‰ of full scale |
| Potential Stability | ±0.3 mV / 3 h |
| Titration Precision | ±5 µL (for 10 mL burette) |
| Titration Resolution | 0.1 mV |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| Conductivity Range | 0.00 µS/cm – 2000 mS/cm |
| Conductivity Accuracy | ±1.0 % FS |
| Temperature Range | −5 °C to +105 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Display | 7-inch Android 10 touchscreen |
| Data Storage | 100,000 records |
| Connectivity | USB / Wi-Fi / Ethernet |
| Dimensions | 310 × 226 × 233 mm |
| Weight | 3.7 kg |
| 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 | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | IN-SLM |
| Price | USD 16,800 (approx.) |
| Excitation Wavelength | 785 ± 0.5 nm |
| Laser Linewidth | < 0.08 nm |
| Laser Power | 0–500 mW (software-adjustable) |
| Spectral Range | 200–3800 cm⁻¹ |
| Spectral Resolution | 5 cm⁻¹ |
| Integration Time | 1 ms – 10 s (typical acquisition: 500 ms) |
| Detector | High-sensitivity CCD/CMOS with fluorescence suppression optics |
| Optical Design | Miniaturized confocal micro-optics |
| Operating Temperature | 0–50 °C |
| Operating Humidity | 5–80 % RH (non-condensing) |
| IP Rating | IP67 |
| Display | 5.5-inch capacitive touchscreen |
| Camera | 13 MP integrated visible-light camera with geotagging |
| Connectivity | USB-C, Bluetooth 5.0, Wi-Fi 5 (802.11ac), optional 4G LTE |
| Onboard Storage | 2 GB RAM + 16 GB eMMC (expandable to 8 GB + 32 GB) |
| Battery | 7.4 V / 3.5 Ah Li-ion, 4–6 h typical runtime |
| OS | Android 12 |
| Data Export | PDF reports with spectral overlay, metadata, GPS coordinates, timestamp, and audit trail |
| 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 |