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| Brand | Henven |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Model | ICP-AES |
| Pricing | Upon Request |
| Detection Limit | as low as 0.7 ppb (e.g., Ba, Cu) |
| Linear Dynamic Range | 6 orders of magnitude |
| Wavelength Range | 180–800 nm |
| Resolution | up to 0.002 nm |
| RF Output Stability | ≤0.2% |
| Short-term Precision (RSD) | ≤1.5% |
| Long-term Stability (RSD) | ≤2% |
| Nebulization Efficiency | 65% |
| Torch Design | Miniature concentric quartz torch (15 mm ID, 3-turn coil) |
| Nebulizer Chamber | Cyclonic or double-pass spray chamber |
| Optical System | Czerny-Turner mounting with large-area ion-etched plane holographic grating |
| Focal Length | 1000 mm |
| Temperature Control | Programmed thermostatic stabilization ±0.1°C |
| Brand | Henven |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | HQX-101 |
| Price Range | USD 7,000–14,000 (FOB Beijing) |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical GC |
| Oven Temperature Range | Ambient to 450 °C |
| Oven Ramp Rate | 0.1–80 °C/min |
| Oven Cool-Down Rate | 0.1–40 °C/min |
| Carrier Gas Flow Range & Control | 0–200 mL/min |
| Carrier Gas Pressure Range & Control | Up to 5 MPa |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | Atmospheric (constant-pressure mode) |
| Injector Total Flow Setting Range | Up to 200 mL/min |
| Brand | Henven |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HSZ-1A |
| Temperature Range (Steam Generator Furnace & Constant-Temperature Connection Band) | Ambient to 200 °C |
| Temperature Measurement Accuracy | ±0.1 °C |
| Liquid Water Feed Rate | 0.011–10 mL/min |
| Generated Steam Flow Rate | 50–200 mL/min |
| Carrier Gas Flow Control | 10–200 mL/min (via Mass Flow Controller) |
| Steam Delivery Method | Inert Gas-Carried |
| Construction Materials | 304 Stainless Steel Vaporization Chamber |
| Heating Method | Sheathed Heating Element with K-Type Thermocouple Feedback |
| Insulation & Heating Integration | High-Temp Fiber-Wrapped Composite Band with Embedded Heating Elements and Corrosion-Resistant Metal Inner Tube |
| Gas Conduit Material | High-Temperature PTFE Tubing |
| Connection Fitting | Precision-Machined All-Metal Sealed Interface |
| Brand | Henven |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Simultaneous (Multi-Channel) ICP-OES |
| Wavelength Range | 195–500 nm (with 3600 L/mm grating) |
| Repeatability (Short-Term Stability) | RSD ≤ 1.5% |
| Long-Term Stability | RSD ≤ 2.0% |
| Optical Configuration | Czerny-Turner with 1000 mm Focal Length |
| Grating | Ion-Etched Holographic Grating |
| Detector | Imported Photomultiplier Tube (PMT) |
| RF Generator Power Output | 800–1500 W |
| Frequency Stability | ±0.1% |
| EMI Emission | Electric Field Strength E < 2 V/m at 30 cm distance |
| Cooling | Integrated Chiller System |
| Gas Flow Control | Digital Mass Flow Controller |
| Brand | Henven |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (PRC) |
| Model | HQX-2010 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical GC |
| Temperature Control Accuracy | Better than ±0.1 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Maximum Injector Temperature | 450 °C |
| Injector Temperature Setpoint Range | 5 °C above ambient to 450 °C |
| Injector Total Flow Setting Range | 5 °C above ambient to 450 °C |
| Number of Independent Temperature Zones | 6 |
| Programmed Temperature Ramps | 8-step |
| Column Compatibility | Capillary (including 0.53 mm ID) and Packed Columns |
| Injector Configurations | Dual or triple inlet options (gas/liquid), optional six-port valve and methanizer support |
| Detector Support | Multiple detector modules (FID, TCD, ECD, FPD — detector-specific specs not provided) |
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