Bohui Innovation
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| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH2100S |
| Atomization Method | Tungsten-Boat Electrothermal AAS |
| Wavelength Range | 190–650 nm |
| Absorbance Range | 0–2 Abs |
| Baseline Stability (30 min preheat, 20 min measurement) | ≤0.009 A |
| Pb/Cd Sensitivity (≤50 µL) | ≥0.055 Abs (Pb), ≥0.025 Abs (Cd) |
| Precision (Abs > 0.1) | ≤4.5% (manual), <1% (with autosampler) |
| Background Correction Capacity | >30× at ~1.0 Abs |
| Power Input | 220 V ± 22 V, 50 Hz ± 1 Hz, 500 VA |
| Dimensions | 782 × 560 × 338 mm |
| Operating Environment | 10–30 °C, 0.070–0.106 MPa, vibration- and corrosion-free |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH2100T |
| Absorbance Range | 0–2 Abs |
| Wavelength Range | 190–650 nm |
| Baseline Stability | ≤0.009 A (after 30-min preheat, 20-min measurement) |
| Sensitivity (Pb) | ≥0.055 Abs at ≤50 µL |
| Sensitivity (Cd) | ≥0.025 Abs at ≤50 µL |
| Precision (Pb/Cd) | ≤4.5% (Abs > 0.1) |
| Background Correction Capacity | >30× at ~1.0 Abs background |
| Measurement Mode | Dual-channel simultaneous detection |
| Power Input | 500 VA, AC 220 V ±10%, 50 Hz ±1 Hz |
| Dimensions | 782 × 560 × 338 mm |
| Operating Environment | 10–30 °C, 0.070–0.106 MPa, vibration-free, non-corrosive, low-EMI |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH100 |
| Detection Principle | Fluorescent Immunochromatography (Dual-Antibody Sandwich) |
| Assay Time | <30 s per test |
| Linear Range | 0–500 ng/mL (fluorescein standard, r ≥ 0.990) |
| Background Noise | <50 RFU (10× blank card avg.) |
| Accuracy | ±5% of labeled value (fluorescein calibrator) |
| Precision | CV ≤10% at 100 ng/mL |
| Stability | <5% fluorescence drift within 20 min |
| Power Supply | 220 V, 50 Hz |
| Operating Environment | 10–30 °C, ≤70% RH, altitude <2000 m |
| Dimensions | 400 × 436 × 200 mm |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH2101S |
| Analytical Method | Tungsten-Boat Electrothermal Atomic Absorption Spectrometry (ETAAS) |
| Wavelength Range | 190–650 nm |
| Spectral Bandwidth | 1.0–2.0 nm |
| Absorbance Range | 0–2 Abs |
| Baseline Stability | ≤0.009 Abs/20 min (Pb & Cd, after 30-min preheating) |
| Sensitivity | Pb >0.055 Abs, Cd >0.025 Abs (≤50 µL sample) |
| Precision | ≤4.5% RSD (Abs >0.1) |
| Background Correction | Self-reversal (self-absorption) method |
| Measurement Mode | Dual-channel simultaneous detection (Pb & Cd) |
| Power Supply | AC 220 V, 50 Hz, 600 VA |
| Dimensions | 780 × 560 × 470 mm (L×W×H) |
| Weight | 45 kg |
| Operating Environment | 10–30 °C, 0.070–0.106 MPa, vibration-free, non-corrosive, low-EMI |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH2200S |
| Analysis Method | Graphite Furnace Atomic Absorption Spectrometry (GFAAS) |
| Wavelength Range | 190–650 nm |
| Spectral Bandwidth | 0.10–2.0 nm |
| Absorbance Range | 0–2 Abs |
| Baseline Stability | ≤0.009 Abs/20 min (after 30-min warm-up) |
| Detection Sensitivity | Pb > 0.055 Abs, Cd > 0.025 Abs (≤50 µL injection) |
| Precision | ≤2.9% RSD (Abs > 0.1) |
| Background Correction Capacity | >30× at ~1.0 Abs |
| Signal Measurement | Dual-channel simultaneous detection |
| Power Supply | AC 220 V, 50 Hz |
| Operating Temperature | 10–30 °C |
| Atmospheric Pressure | 0.070–0.106 MPa |
| Dimensions (Main Unit) | 782 × 560 × 338 mm |
| Dimensions (Graphite Furnace Power Supply) | 335 × 470 × 265 mm |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH5300S |
| Analysis Method | Flame Atomic Absorption Spectrometry (FAAS) |
| Sample Types | Whole Blood (40 µL) and Serum (300 µL) |
| Simultaneous Multi-Element Detection | Cu, Zn, Ca, Mg, Fe |
| Atomizer | Premixed 100 mm Single-Slit Titanium Burner |
| Absorbance Range | 0–2 Abs |
| Wavelength Range | 190–650 nm |
| Spectral Bandwidth | 0.15–2.0 nm |
| Light Sources | Composite Hollow Cathode Lamps (Cu/Zn/Ca |
| Baseline Stability | ≤0.005 Abs per 30 min |
| Characteristic Concentrations (Whole Blood) | Cu ≤0.035 mg/L/%, Zn ≤0.015 mg/L/%, Ca ≤0.080 mg/L/%, Mg ≤0.040 mg/L/%, Fe ≤1.05 mg/L/% |
| Characteristic Concentrations (Serum) | Cu ≤0.035 mg/L/%, Zn ≤0.020 mg/L/%, Ca ≤1.30 mg/L/%, Mg ≤0.20 mg/L/%, Fe ≤0.15 mg/L/% |
| Precision | ≤1.0% RSD (Abs > 0.1) |
| Safety Compliance | Overpressure Category II, Integrated Acetylene Anti-Flashback Valve, Air Pressure & Flow Monitoring, Power-Fail Flame Cutoff, Burner Explosion Protection |
| Power Supply | AC 220 ±22 V, 50 ±1 Hz, 300 VA |
| Dimensions | 782 × 560 × 338 mm |
| Operating Environment | 10–30 °C, RH ≤70%, Atmospheric Pressure 0.070–0.106 MPa, Vibration-Free, Corrosion- and EMI-Free |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH5500S |
| Analysis Method | Flame Atomic Absorption Spectrometry (FAAS) |
| Sample Types | Whole Blood, Serum, Breast Milk, Urine |
| Simultaneous Multi-Element Detection | Cu, Zn, Ca, Mg, Fe |
| Atomizer | Premixed 100 mm Single-Slit Titanium Burner |
| Wavelength Range | 190–650 nm |
| Spectral Bandwidth | 0.15–2.0 nm |
| Absorbance Range | 0–2 Abs |
| Baseline Stability | ≤0.005 Abs per 30 min (for Cu, Zn, Ca, Mg, Fe) |
| Precision | ≤1.0% RSD (Abs > 0.1) |
| Light Sources | Composite Hollow Cathode Lamps (Cu/Zn/Ca |
| Monochromator | Holographic Grating |
| Nebulizer | Optimized High-Efficiency Pneumatic Nebulizer |
| Nebulization Chamber | PTFE-lined with Tapered Geometry and Rear Drain Design |
| Burner Head | Pure Titanium |
| Safety Systems | Acetylene Anti-Flashback Valve, Pressure/Flow Dual Monitoring, Power-Fail Cut-off, Burner Explosion Protection |
| Power Supply | AC 220 ± 22 V, 50 ± 1 Hz, 300 VA |
| Dimensions | 782 × 560 × 338 mm |
| Operating Environment | 10–30 °C, RH ≤70%, Atmospheric Pressure 0.070–0.106 MPa, Vibration-Free & Corrosion-Free Ambient |
| Software | Integrated Clinical FAAS Data Acquisition & Reporting Suite with Audit Trail Capability |