Product Overview
The Gas Chromatograph (GC) is a high-performance analytical instrument designed for the separation, identification, and quantitative analysis of volatile and semi-volatile compounds. The system integrates a high-performance temperature-controlled oven, advanced electronic gas flow control, and stable detection technologies, providing flexible configurations for different sample types and analytical requirements.
With precise temperature control, stable gas flow, excellent repeatability, convenient operation, and flexible configuration, the GC system is suitable for routine testing, quality control, research, and development applications.
A variety of detectors, including FID, TCD, ECD, FPD, and NPD, can be configured according to the analytical requirements. Optional modules such as an automatic sampler and headspace sampler can further improve laboratory efficiency and automation.
The system is widely used in petrochemical, environmental analysis, food safety, pharmaceutical, pesticide, energy, materials, and research applications.
Manufacturing Facility
Specifications
Temperature Control
| Module | Range | Specifications |
|---|---|---|
| Column Oven | 6 ℃ ~ 400 ℃ | Accuracy: ±0.1 ℃ (≤200 ℃), ±0.2 ℃ (200~399 ℃); Program: 9 orders, 0.1~40 ℃/min; Hold time: 0~6000 min |
| Sampler (Inlet) | 6 ℃ ~ 400 ℃ | Independently temperature-controlled injection port |
| Detector | 6 ℃ ~ 400 ℃ | Independently temperature-controlled detector module |
Detector Specifications
| Detector | Sensitivity / Detection Limit | Noise | Drift | Linear Range |
|---|---|---|---|---|
| FID | Mt ≤ 3×10⁻¹² g/s | ≤ 2×10⁻¹⁴ A | ≤ 1×10⁻¹³ A/15min | ≥ 10⁷ |
| TCD | S ≥ 6000 mV·ml/mg | ≤ 20 μV | ≤ 30 μV/15min | ≥ 10⁴ |
| ECD | ≤ 1×10⁻¹³ g/ml (Ni63) | ≤ 0.03 mV | ≤ 0.2 mV/30min | 10³ |
| FPD | (S) ≤ 5×10⁻¹¹ g/s (P) ≤ 1×10⁻¹² g/s |
≤ 3×10⁻¹³ A | ≤ 2×10⁻¹² A/30min | S: ≥ 10² | P: ≥ 10³ |
| NPD | N: ≤ 5×10⁻¹¹ g/s P: ≤ 5×10⁻¹² g/s |
≤ 2×10⁻¹³ A | ≤ 4×10⁻¹³ A/15min | — |
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