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| Brand | 4Labplus |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Class | Benchtop Laboratory System |
| Model | MSP100 |
| Detection Principle | Manual Liquid Spiking onto Sorbent Tubes |
| Configuration | Integrated Liquid Needle Stage, Sorbent Tube Holder, and Solvent Vial Mounting Base |
| Accuracy | ±5% (gravimetric/volumetric spiking consistency) |
| Response Time | 2 min (time per spiking cycle, including needle positioning and liquid delivery) |
| Tube Compatibility | Standard 3.5" × 1/4" OD stainless steel or glass sorbent tubes |
| Purge Gas Flow Control | Adjustable via precision needle valve |
| Vaporization Path Volume | < 0.5 mL (optimized to minimize analyte dispersion and adsorption loss) |
| Brand | 4Labplus |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Product Category | Domestic |
| Model | Aldehyde & Ketone Analysis Cartridge |
| Pricing | Available Upon Request |
| Brand | 4Labplus |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Category | Domestic |
| Model | SP1200 |
| Instrument Type | 24-Hour Constant-Temperature & Constant-Flow Gas Sampler |
| Configuration | Dual-Channel Gas Sampler |
| Flow Range | 20–1000 mL/min (Channel A: 20–220 mL/min |
| Channel B | 0.2–1.2 L/min) |
| Vacuum Pressure | 50–130 kPa |
| Flow Stability | ≤5% (low-flow mode), ≤2.5% (standard mode) |
| Temperature Measurement Range | –40 to +85 °C (resolution: 0.1 °C |
| accuracy | ±2 °C for inlet temp, ±1 °C for ambient) |
| Pressure Measurement Range | –45 to 0 kPa (inlet), 50–130 kPa (ambient) |
| resolution | 0.01 kPa |
| accuracy | ±0.4 kPa (inlet), ±0.5 kPa (ambient) |
| Data Storage Capacity | Up to 999 sampling records |
| Battery Life | ≥12 h continuous operation |
| Display | 5-inch capacitive touchscreen |
| Interface | USB-C (for firmware update, data export, and power) |
| Optional Peripheral | Bluetooth thermal printer |
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