Agilent
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| Brand | Agilent |
|---|---|
| Model | 1120 |
| Type | Compact Liquid Chromatograph (HPLC) |
| Pump Flow Rate Range | 0.001–10.0 mL/min (0.001 mL/min increments) |
| Flow Precision | ≤0.07% RSD |
| Autosampler Injection Volume | 0.1–100 µL (0.1 µL increments) |
| Injection Precision | <0.25% RSD (5–100 µL), <1% RSD (1–5 µL) |
| Sample Capacity | 100 × 2 mL vials or 2 × 40-position half-trays or 15 × 6 mL vials |
| Column Oven Temperature Range | 10 °C above ambient to 60 °C |
| Temperature Stability | ±0.15 °C |
| VWD Wavelength Range | 190–600 nm |
| VWD Noise | ±0.75 × 10⁻⁵ AU |
| Detector Compatibility | RID, FLD, ELSD |
| Software | EZChrom Elite Compact (English/Chinese/Japanese UI), LMD predictive diagnostics |
| Regulatory Support | FDA 21 CFR Part 11-ready audit trail, GLP/GMP-compliant operation |
| Brand | Agilent |
|---|---|
| Origin | USA |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | 8 °C to 425 °C |
| Maximum Ramp Rate | 75 °C/min |
| Cooling Time | 999.99 min (maximum runtime) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setpoint Range | 0–970 psi |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| Column Oven Dimensions | 28.0 × 30.5 × 16.5 cm |
| Retention Time Reproducibility | < 0.06% RSD |
| Peak Area Reproducibility | < 2% RSD |
| Power Requirement | 220 V (±10%), 47.5–63 Hz, 1500 W (100 V: 2250 W) |
| Weight | 50 kg |
| Compliance | IEC/EN 61010, UL 61010, CSA C22.2 No. 61010, CISPR 11/EN 55011 Class A, ISO 9001 |
| Brand | Agilent |
|---|---|
| Origin | USA |
| Model | 7890B |
| Instrument Type | Laboratory Gas Chromatograph |
| Temperature Control Range | 400 °C |
| Oven Ramp Rate | 0.1–120 °C/min |
| Cooling Mechanism | Low Thermal Mass (LTM) module enables rapid column heating and cooling |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | up to 970 kPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | up to 970 kPa |
| Total Injector Flow Setting Range | 0–200 mL/min (N₂), 0–1000 mL/min (H₂ or He) |
| Key | Brand: Agilent |
|---|---|
| Model | 7890B GC + Entech 7100 |
| Origin | Shanghai, China (Distributed by Junqi Instruments) |
| Detector | FPD (Sulfur-Selective) |
| Column | GS-GasPro, 30 m × 0.32 mm |
| Preconcentration System | Entech 7100 + 7032 Autosampler |
| Software | Agilent GC ChemStation + Entech Preconcentrator Control Suite |
| Warranty | 1 year |
| Operational Age | 3 years |
| Compliance | EPA TO-14, TO-15, ASTM D5504, USP <467> |
| Sample Matrix | Ambient air, canister/bag samples, humid up to 100% RH |
| Detection Range | Sub-ppbv for H₂S, CH₃SH, DMS, COS, CS₂ |
| Brand | Agilent |
|---|---|
| Origin | USA |
| Model | HP-5890 Series II |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Focus | Environmental Analysis |
| Detector Configuration | Dual FID (Flame Ionization Detector) |
| Injection System | Dual Capillary Inlet with Split/Splitless Mode |
| Software | Chinese-language GC Workstation |
| Column Included | One 30 m fused-silica capillary column |
| Regulatory Compliance | Designed for ASTM D1359, EPA Method 8020/8021, ISO 10378, and USP <621> applications |
| Temperature Control | Oven programmable from 35 °C to 400 °C |
| Ramp Rate | Up to 75 °C/min (typical) |
| Cool-down | Forced air cooling to ambient in <3.5 min (from 400 °C) |
| Carrier Gas Control | Electronic Pneumatic Control (EPC) for helium, hydrogen, or nitrogen |