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 | 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 | 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 | 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 |