EziLab offers the Gas Chromatograph EZL-GC100, a multi-detector GC system that separates volatile and semi-volatile compounds up to 450°C, letting one instrument replace separate units for different detection methods. Up to four detectors and three simultaneous signals run on one oven, with FID, ECD, and FPD options covering hydrocarbons, halogenated compounds, and phosphorus or sulfur species. The FID reaches a <1.2×10⁻¹² g C/s detection limit with a 10⁷ linear range, the ECD detects to <4.2×10⁻¹⁵ g/mL, and the FPD resolves phosphorus to <9×10⁻¹⁴ g/s. The 4 to 450°C oven heats at ≥120°C/min across 32 ramps and cools from 450 to 50°C in 6 minutes, cutting cycle time between runs. Two ultra-deactivated split/splitless inlets support split ratios up to 12,500:1 and pulsed modes, while six electronic flow control modules hold pressure to ±0.001 psi with Ar, N₂, He, or H₂ carrier gas. Retention time repeatability below 0.008% and peak area repeatability below 0.5% keep results consistent, and automated leak detection protects uptime. Pharmaceutical QC labs test residual solvents and impurities, environmental agencies screen pesticides and VOCs, food safety teams check contaminants and flavors, and petrochemical labs analyze fuels and high-boiling fractions. See the Gas Chromatograph and Gas Chromatograph EZL-GC100 pages for full specifications.
| Retention time repeatability | Less than 0.008% |
|---|---|
| Peak area repeatability | Less than 0.5% |
| Injection ports supported | 2 |
| Detectors supported | 4 |
| Detector signals supported | 3 |
| Electronic flow control modules | 6 (18 gas circuits) |
| Pressure setpoint accuracy | ±0.001 psi |
| Capillary columns supported | 3 |
| Oven temperature range | 4 to 450°C |
| Oven temperature accuracy | Less than or equal to 0.1°C |
| Column oven dimensions | 280 × 310 × 160 mm |
| Maximum heating rate | Greater than or equal to 120°C/min |
| Cooling rate | 450 to 50°C in 6 minutes |
| Heating gradients | 32 |
| Constant temperature platforms | 33 |
| Injection port type | Ultra-deactivated split/split less |
| Maximum split ratio | 12500:1 |
| Injection modes | Split, split less, pulse split, pulse split less |
| Flow range (N₂) | 0 to 500 mL/min |
| Flow range (H₂/He) | 0 to 1250 mL/min |
| Injection port max temperature | 450°C |
| Injection port temperature accuracy | Less than or equal to 0.1°C |
| Septum purge control | Electronic |
| FID detection limit | Less than 1.2×10⁻¹² g C/s |
| FID linear dynamic range | 10⁷ |
| FID baseline noise | Less than 1×10⁻¹³ A |
| FID baseline drift | Less than 1×10⁻¹² A (30 min) |
| FID acquisition rates | 10 to 200 Hz |
| ECD detection limit | Less than 4.2×10⁻¹⁵ g/mL |
| ECD linear range | 10⁴ |
| ECD baseline noise | Less than 0.02 mV |
| ECD baseline drift | Less than 0.05 mV (30 min) |
| ECD radioactive source | β-ray from ⁶³Ni (≤10 mCi) |
| ECD max temperature | 350°C |
| FPD detection limit (P) | Less than 9×10⁻¹⁴ g/s |
| FPD detection limit (S) | Less than 5×10⁻¹² g/s |
| FPD linear range (P) | Greater than or equal to 10⁴ |
| FPD linear range (S) | Less than 10³ |
| FPD baseline noise | Less than 2×10⁻¹² A |
| FPD baseline drift | 1×10⁻¹⁰ A (30 min) |
| FPD max temperature | 350°C |
| Carrier gases supported | Ar, N₂, He, H₂ |
| Carrier gas stability | Less than 1%/10 min |
| Valves supported | 6 |
| Heating zones | 8 (excluding column oven) |
| Operating temperature | 5 to 35°C |
| Operating humidity | 5 to 95% RH |
| Storage temperature | -40 to 70°C |
| Power supply voltage | AC 220V ±10% |
| Power supply frequency | 50Hz ±10% |
| Dimensions (L× H × W) | 486 × 556.4 × 558 mm |
| Weight | 38.1 kg |
Gas Chromatography EZL-GC100 separates, detects, and quantifies chemical compounds with high precision and reliability. It is ideal for environmental monitoring, food and beverage safety, petrochemical analysis, and pharmaceutical research.
