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| Brand | Online Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | OL2090 Fully Automated Nitrite Analyzer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Analyte | Nitrite (NO₂⁻) |
| Linearity Coefficient | ≥0.999 |
| Automation Level | Full Workflow Automation (Sample Transfer, Reagent Dispensing, Standard Preparation, Mixing, Dilution, Measurement, Cleaning, Waste Collection, Report Generation) |
| Compliance Context | Designed for compliance with ISO 10304-1, ASTM D3869, and GB/T 5750.5–2023 (Standard Methods for Examination of Drinking Water – Nitrite) |
| Brand | Online Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | OL2080 Fully Automated Hexavalent Chromium Analyzer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Analyte | Hexavalent Chromium (Cr(VI)) |
| Calibration Curve Linearity | R² ≥ 0.999 |
| Automation Level | Full Walk-Away Automation (Sample Transfer, Reagent Dispensing, Interference Removal, Standard Preparation, Mixing, Dilution, Measurement, Cleaning, Waste Collection, Report Generation) |
| Compliance Context | Designed for compliance with ISO 11087, EPA Method 7196A, and GB/T 5750.6–2023 (Standard Methods for Examination of Drinking Water – Chromium) |
| Brand | Online Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | OL2010 |
| Instrument Type | Laboratory-Based Water Quality Analyzer |
| Analyte | Anionic Surfactants (e.g., LAS, SDS, AES) |
| Compliance Standards | GB 7494–1987, GB/T 5750.4–2023, GB 17378.4–2007, GB 8538–2023, GB/T 39302–2020 |
| Sample Capacity | 25 / 50 / 55 positions (field-upgradable) |
| Extraction Method | Multi-stage chloroform-based liquid–liquid extraction and back-extraction |
| Recovery Rate | ≥95% |
| Automation Level | Fully Automated (reagent dispensing, extraction, phase separation, sample introduction, calibration, waste handling) |
| Data Interface | LIMS-compatible (ASTM E1467-compliant data export, audit trail ready) |
| Safety System | Closed-loop reagent handling, activated carbon exhaust treatment, automated hazardous waste containment |
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