Cyanide Analyzer
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| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic (China-Made) |
| Model | bbe Cn-PWR II |
| Instrument Type | Online Analyzer |
| Communication Options | 4–20 mA analog output, RS232/RS485 serial interface, MODBUS RTU/TCP, TCP/IP (optional) |
| Brand | Jilin University Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYS-102SQ |
| Pricing | Upon Request |
| Detection Limit | 0.03 mg/L |
| Measurement Range | 0.00–1.00 mg/L |
| Accuracy | ±5% |
| Analysis Time | ≤30 minutes |
| Reagent Format | Single-use, pre-packaged test kits |
| Brand | ERUN |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ERUN-SP5-D4 |
| Instrument Type | Portable |
| Detection Method | Spectrophotometric (ISO 6703-1 compliant) |
| Measurement Range | 0.01–0.50 mg/L CN⁻ |
| LOD | 0.005 mg/L |
| Accuracy | ±5% FS |
| Repeatability | ≤3% RSD |
| Optical Stability | ΔA < 0.002 in 20 min |
| Display | Backlit LCD |
| Data Storage | 20 calibration curves + 199 timestamped results (YYYY-MM-DD HH:MM:SS, Absorbance, Transmittance, Concentration) |
| Power Supply | 4 × AA batteries |
| Enclosure | IP65-rated ABS housing |
| Dimensions | 80 × 230 × 55 mm |
| Weight | 500 g |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Compliance | GB 5749-2022, GB 3838-2002, ISO 6703-1:2018 |
| Brand | ERUN |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | ERUN-ST7-D4 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Spectrophotometric Method (ISO 6439, APHA 4500-CN⁻ F/G) |
| Wavelength Selection | Automatic, Dual-Beam Optical System |
| Wavelength Repeatability | ±0.2 nm |
| Photometric Range | 0–3.0 A |
| Light Intensity Control | 16-step Adjustable LED Source |
| Calibration Modes | Linear & Multi-Point Nonlinear (Piecewise) |
| Data Storage Capacity | 100,000 Records with Timestamp, Sample ID, Operator ID, and Calibration Log |
| Data Recovery | Built-in Backup/Restore for Calibration Curves & Measurement History |
| Auto-Reset Function | Factory Reset with Audit-Trail Preserved |
| Power Supply | AC 220 V ±10%, 50 Hz ±1% |
| Operating Environment | 10–35 °C, RH ≤85% (non-condensing), Vibration- and EMI-Shielded Lab |
| Measurement Range | 0.01–0.50 mg/L CN⁻ |
| Accuracy | ±5% of Full Scale |
| Repeatability (RSD) | ≤2% |
| Baseline Drift | <0.002 A/30 min |
| Compliance | Designed to support ISO/IEC 17025 workflows, GLP-compliant data integrity per FDA 21 CFR Part 11 (audit trail enabled) |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries-LPA Online Analyzer |
| Type | Online Analyzer |
| Measurement Principle | Pyrazolone-based Colorimetric Method |
| Detection Range | 0–1 ppm CN⁻ |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection, Relay Outputs |
| Sample Handling | Up to 6 Independent Flow Paths |
| Enclosure Rating | Corrosion-Resistant Design (H₂S/Cl₂ Resistant, Humidity-Protected) |
| Compliance | Designed for Continuous Emission Monitoring Systems (CEMS) and Industrial Wastewater Compliance Applications |
| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Manufacturer | C. Gerhardt GmbH & Co. KG |
| Type | Laboratory Benchtop System |
| Model | TTs 4 CAR |
| Heating Positions | 4 |
| Distillation Flask Capacity | 800 mL |
| Max Heating Temperature | 650 °C |
| Programmable Methods | 99 |
| Magnetic Stirring | Integrated |
| Rated Power | 2000 W |
| Order No. | 12-06144 |
| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | Imported |
| Model | VAPODEST 200 A |
| Instrument Type | Laboratory Benchtop Distillation System |
| Water Consumption | ~5 L/min |
| Distillation Time | 2–4 min |
| Power Rating | 2200 W |
| Frequency | 50/60 Hz |
| Weight | 25 kg |
| Dimensions (W×D×H) | 527 × 390 × 697 mm |
| Repeatability | ±1% |
| Detection Limit | 0.1 mg |
| Supply Voltage | 230 V AC |
| Recovery Rate | ≥99.5% |
| Quality Certification | Compliant with EN ISO 9001 throughout design, production, and shipment |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | HGCF-100 Cyanide |
| Price Range | USD 21,000 – 42,000 (FOB Beijing) |
| Instrument Type | Benchtop Laboratory Analyzer |
| Brand | Haiguang Instrument |
|---|---|
| Origin | Beijing, China |
| Instrument Type | Laboratory Benchtop CFA |
| Application | Total and Free Cyanide Determination in Water and Environmental Matrices |
| Compliance | ASTM D7511, ISO 14403:2012, HJ 484–2009, EPA Method 335.4 |
| Detection Principle | Segmented Flow Analysis (SFA) with Air Segmentation, On-line Distillation & UV Digestion |
| Optical System | LED-based Photometer with Quartz Flow Cell and Full-spectrum CCD Detector |
| Sample Throughput | Up to 60 samples/hour |
| Detection Limit | ≤0.2 µg/L CN⁻ (as applicable per ISO 14403) |
| Linear Dynamic Range | 0–1000 µg/L (adjustable via on-line dilution 1:1 to 1:5000) |
| Reagent Management | Integrated Smart Reagent Rack with Level Sensing & Leak Detection |
| Automation | Fully Automated Sample Introduction, Pre-treatment, Reaction, Separation, Detection & Data Reporting |
| Brand | Kyoritsu |
|---|---|
| Origin | Japan |
| Model | WAK-CN-2 |
| Test Range | <0.02, 0.05, 0.1, 0.2, 0.5, 1, 2 mg/L CN⁻ |
| Reaction Time | 8 minutes |
| Tests per Kit | 40 |
| Instrument Type | Portable Colorimetric Test Kit |
| Compliance | Designed for field-deployable screening per ISO 6703-1 (Water quality — Determination of cyanide — Part 1: Method using spectrophotometry after distillation) principles |
| Brand | Loobo |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | LB-Q102HB |
| Instrument Type | Portable |
| Detection Method | ISO 6703-2 / HJ 484–2009 (Isonicotinic Acid–Barbituric Acid Spectrophotometric Method) |
| Measurement Range | 0–1 mg/L CN⁻ |
| LOD | 0.004 mg/L |
| Measurement Time | 15–30 min |
| Accuracy | ±5% |
| Repeatability | ≤±5% |
| Optical Stability | ≤±0.001 A/20 min |
| Light Source | Imported Cold LED (100,000 h lifetime) |
| Cuvette Type | Integrated Digestion–Colorimetric Tube |
| Data Storage | 4,000 records + 96 customizable calibration curves |
| Connectivity | USB, LAN, Bluetooth (optional) |
| Display | Backlit LCD (Chinese/English switchable) |
| Power | Rechargeable 5000 mAh Li-ion battery (5 V, 0.3 W) |
| Dimensions | 240 × 95 × 80 mm |
| Weight | 0.5 kg |
| Operating Temp. | 5–40 °C |
| Operating Humidity | ≤85% RH (non-condensing) |
| Brand | Online Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | OL2050 |
| Instrument Type | Laboratory-Grade Analyzer |
| Pricing | Upon Request |
| Brand | Online Instrument |
|---|---|
| Model | OL2500N |
| Origin | Shanghai, China |
| Instrument Type | Laboratory-Based Analyzer |
| Compliance Standards | HJ 484–2009, HJ 745–2015, GB/T 5750.5–2023 |
| Sample Capacity | 36 positions |
| Distillation Stations | 8 |
| Fluid Handling | Precision syringe + peristaltic pump hybrid delivery |
| Temperature Control | Programmable water bath with ±0.5 °C stability |
| Reagent Management | Auto-low-reagent alert, auto-standard preparation (multi-level calibration curves), sealed waste & off-gas collection |
| Data Interface | LIMS-compatible, remote monitoring via web-based dashboard, audit-trail-enabled operation logs |
| Brand | OI Analytical |
|---|---|
| Origin | USA |
| Model | 3700 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Detection Principle | Amperometric Detection after Acid Distillation-Free Digestion |
| Detection Range | 2 ppb – 10 ppm CN⁻ |
| Detection Limit | 0.002 ppm (2 ppb) |
| Sample Throughput | 1 sample per 2 minutes for Total Cyanide |
| Compliance | ASTM D7282, EPA Method 335.4, ISO 11262, GB/T 5750.5–2023 |
| Reagent Preparation Time | <10 minutes |
| System Architecture | Fully Automated, Closed-Loop Reaction Channels |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | CHCN-121 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Range | 0.01–0.50 mg/L |
| Accuracy | ≤±5% FS |
| Repeatability | ≤3% RSD |
| Optical Drift | <0.002 A in 20 min |
| Dimensions (H×W×D) | 130 mm × 266 mm × 200 mm |
| Weight | <1.0 kg |
| Operating Environment | 5–40 °C, RH ≤85%, AC 220 V ±10%, 50 Hz ±0.5 Hz, Low EMI/Vibration, No Direct Sunlight |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SDW-811 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Price Range | USD 1,400 – 2,800 |
| Measurement Principles | Absorption Spectrophotometry (Fixed-Wavelength, Single-Beam) |
| Target Analytes | Aniline, Volatile Phenols, Hydrazine, Bromide, Formaldehyde |
| Detection Range (Aniline) | 0.03–5.00 mg/L |
| Detection Range (Phenols) | 0.20–10.0 mg/L |
| Detection Range (Hydrazine) | 0.01–0.50 mg/L |
| Detection Range (Bromide) | 0.10–5.00 mg/L |
| Detection Range (Formaldehyde) | 0.05–2.50 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±5% FS |
| Repeatability | ±3% RSD |
| Optical Stability | ≤0.002 A / 20 min |
| Dimensions (L×W×H) | 266 × 220 × 130 mm (varies slightly by module) |
| Weight | <1.0 kg |
| Power Consumption | 30 W |
| Light Source | High-intensity, long-life (100,000 h) monochromatic cold LED |
| Filter System | Precision narrow-band interference filters |
| Display | Backlit LCD with Chinese menu interface |
| Data Storage | Internal non-volatile memory for calibration curves and measurement history |
| Microcontroller | 16-bit low-power MCU |
| Housing Material | Corrosion-resistant molded ABS |