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| Brand | Metash Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | TOC-1700 |
| Instrument Type | Online & Offline TOC Analyzer |
| Detection Principle | Direct Conductivity Detection |
| Oxidation Method | UV Photocatalytic Oxidation |
| Measurement Range | 0.001–1.5 ppm |
| Accuracy | ±3% |
| Resolution | 0.001 ppb |
| Detection Limit | 0.05 ppb |
| Repeatability | ≤3% RSD |
| Display | 7-inch Color Touchscreen |
| Data Storage | 8 GB Internal Flash Memory |
| Analysis Time | ≤3 minutes per sample |
| Compliance | CP2025 General Chapter <0901>, USP <643>, FDA 21 CFR Part 11 (Audit Trail & User Authentication) |
| Brand | Metash Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory TOC Analyzer |
| Model | TOC-1500 |
| Detection Principle | Direct Conductivity Detection |
| Oxidation Method | UV Photocatalytic Oxidation |
| Measurement Range | 0.001–1.5 ppm (as C) |
| Accuracy | ±3% of reading |
| Resolution | 0.001 ppb |
| Detection Limit | 1 ppb (as C) |
| Repeatability | ≤3% RSD |
| Display | 7-inch color touchscreen |
| Data Storage | 8 GB internal flash memory |
| Analysis Time | ≤3 minutes per sample |
| Compliance | USP <643>, CP 2025 Appendix IX Q, FDA 21 CFR Part 11 (audit trail & user authentication enabled) |
| Brand | Metash Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TOC-5000 RN |
| Instrument Type | Laboratory Benchtop TOC Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | High-Temperature Catalytic Combustion (680–900 °C) |
| Measurement Range | 0–1000 mg/L as C |
| Accuracy | ≤5% of reading |
| Resolution | 0.01 ppb (as C) |
| Detection Limits | TC: 50 µg/L |
| IC | 20 µg/L |
| Repeatability | ≤3% RSD |
| Sample Form | Aqueous liquid only |
| Brand | Metash Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory TOC Analyzer |
| Model | TOC-5000 RD |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | High-Temperature Catalytic Combustion |
| Measurement Range | 0–1000 mg/L (expandable to 100,000 mg/L) |
| Accuracy | ≤5% |
| Resolution | 0.01 ppb |
| Detection Limits | TC: 50 µg/L |
| IC | 20 µg/L |
| Repeatability | ≤3% |
| Brand | Metash Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory TOC Analyzer |
| Model | TOC-3000 |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | UV/Persulfate Oxidation |
| Measurement Range | 0–10,000 ppm C |
| Accuracy | ≤5% |
| Resolution | 0.01 ppb C |
| Detection Limit | 5 ppb C |
| Repeatability | ≤3% |
| Sample Volume | Up to 20 mL |
| Carrier Gas Requirement | High-Purity Nitrogen |
| Power Supply | 220 V ±10%, 50/60 Hz |
| Software Options | Standard Control & Database Management / FDA 21 CFR Part 11 Compliant Audit Trail Edition |
| Optional Accessory | 20-Position Automated Sampler |
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