Brookhaven Instruments
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| Brand | Brookhaven Instruments |
|---|---|
| Origin | USA |
| Model | BI-200SM |
| Particle Size Range | 1 nm – 6 µm |
| Molecular Weight Range | 500 – 10⁹ Da |
| Hydrodynamic Size Range | 10 – 1000 nm |
| Scattering Angle Range | 8°–162°, ±0.01° |
| Temperature Control Range | −20 °C to 80 °C (optional −20 °C to 150 °C), ±0.1 °C |
| Laser Wavelength Options | 632.8 nm, 532 nm, 514.5 nm, 488 nm |
| Aperture Wheel Sizes | 100 µm, 200 µm, 400 µm, 1 mm, 2 mm, 3 mm |
| Correlator | TurboCorr digital photon correlator |
| Brand | Brookhaven Instruments |
|---|---|
| Origin | USA |
| Model | BI-870 |
| Measurement Range | 1–20 and 1–200 |
| Accuracy | ±2% |
| Repeatability & Linearity | ±0.2% |
| Max Sample Conductivity | 1 µS/cm (for range 1–20), 10 µS/cm (for range 1–200) |
| Minimum Sample Volume | 25 mL |
| Probe Material | Stainless Steel & PTFE |
| Excitation Signal | Low-distortion 10 kHz sine wave (7 Vrms for 1–20 range |
| Display | LCD |
| Brand | Brookhaven Instruments |
|---|---|
| Origin | USA |
| Model | BI-DCP / BI-XDC |
| Measurement Principle | Centrifugal & Gravitational Sedimentation |
| Repeatability | 1% |
| Accuracy | ±2% |
| Particle Size Range (BI-DCP) | 0.01–45 µm |
| Particle Size Range (BI-XDC) | 0.01–100 µm |
| Detection Method | Visible Light (BI-DCP) / X-ray (BI-XDC) |
| Sample Introduction | Layered (LIST mode) or Homogeneous (HOST mode) |
| Rotational Speed Range | 500–15,000 rpm (BI-DCP) |
| Speed Stability | ±0.01% |
| Disk Material | Standard PMMA or Corrosion-Resistant Alternative |
| Data Storage | Built-in extinction curve database (BI-DCP) |
| Brand | Brookhaven Instruments |
|---|---|
| Origin | USA |
| Model | BioDLS |
| Dispersion Method | Dry & Wet Dispersion |
| Instrument Type | Online Laser Particle Size Analyzer |
| Particle Size Range | 0.5 nm – 3 µm (sample-dependent) |
| Molecular Weight Range | 4 × 10² – 2 × 10⁷ Da (sample-dependent) |
| Concentration Range | 0.1 – 100 mg/mL (sample-dependent) |
| Sample Volume | 2 µL |
| Throughput | Up to 768 samples per run (2 × 384-well plates) |
| Temperature Control | Sample cell: 5–90 °C |
| Storage plate | Ambient to 4 °C |
| Laser Source | 35 mW, 635 nm solid-state laser (optional 30 mW, 850 nm) |
| Scattering Angle | 90° |
| Detector | Avalanche Photodiode (APD) |
| Correlator | 522 physical channels, 10¹⁰ linear channels, dynamic sampling/delay range: 25 ns – 1310 s |
| Interface | USB 2.0 & 1.1 |
| Software | Windows XP/Vista compatible |
| Dimensions (w/d/h) | 300 × 510 × 630 mm (28 kg, no storage cooler) |
| Operating Environment | 10–75 °C, 0–95% RH (non-condensing) |
| Brand | Brookhaven Instruments |
|---|---|
| Origin | USA |
| Model | 173Plus |
| Particle Size Range | 0.3 nm – 10 μm |
| Concentration Range | 0.1 ppm – 40% w/v |
| Typical Accuracy | ±1% |
| Sample Volume | 10–3000 μL (with 10 μL & 50 μL micro-cells) |
| Molecular Weight Range | 342 – 2×10⁷ Da |
| Temperature Control | −5°C to 120°C (±0.1°C stability) |
| pH Range | 1–14 |
| Laser Source | 40 mW solid-state laser (optional 5 mW He-Ne) |
| Detector | Avalanche Photodiode (APD) |
| Correlator | 4×10¹¹ linear channels, dual-channel cross-correlation support |
| Scattering Angles | 13°, 90°, and 173° (motorized, software-selectable) |
| Optional Modules | Micro-rheology, Zeta Potential, In-line Process Monitoring, Automated Titrator, Dielectric Constant Meter, Viscometer, 21 CFR Part 11 Compliant Software |
| Brand | Brookhaven Instruments |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NanoDLS |
| Dispersion Method | Wet & Dry Dispersion |
| Instrument Type | Online Laser Particle Size Analyzer |
| Measurement Range | 0.5 nm – 3 µm (refractive index dependent) |
| Repeatability | ≤1% (typical) |
| Measurement Time | <10 s per acquisition (configurable) |
| Sample Volume | 2.5 µL |
| Max Operating Pressure | 400 bar (5,880 psi) |
| Concentration Range | 0.1–100 mg/mL |
| Temperature Control Range | 25–80 °C |
| Laser Source | 35 mW, 638 nm solid-state laser |
| Detector | Avalanche Photodiode (APD) |
| Scattering Angle | 90° |
| Interface | USB 2.0 & 1.1 |
| Data Output | Hydrodynamic diameter distribution (intensity-, number-, and volume-weighted), Gaussian & multimodal fitting, real-time aggregation kinetics plots |
| Operation Mode | Auto-sampling or manual injection |
| Optional Integration | BI-MwA multi-angle static light scattering module for SEC-MALS coupling |