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VWR® M9 UV/Visible Spectrophotometer, Dual Beam
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Specifications:
| Application | Spectrophotometry | Warranty | 1 Year |
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Equipment | ||
| Product Brand | VWR | ||
| Product Grade | Analytical grade | ||
The VWR® M9 UV/Vis Spectrophotometer is a high-performance double-beam spectrophotometer designed for routine and advanced applications in research, pharmaceutical, QC, environmental, and life science laboratories. With its variable spectral bandwidth, long-life xenon lamp, and intuitive 10.1” touchscreen interface, the M9 provides powerful capabilities in a standalone, user-friendly format.
Key Features
- Double-beam optical design for increased accuracy and stability
- Xenon flash lamp (no warm-up time) with extended lifetime
- Variable spectral bandwidth: 0.5, 1, 2, 4, 5 nm
- Wavelength range: 190–1100 nm
- Photometric range: –4 to +4 A
- Scan speed: 20 to 3200 nm/min
- Data interval: 0.1 nm
- Integrated 10.1" IPS capacitive touchscreen (1280 × 800 px)
- Storage capacity: 64 GB internal memory
- Multiple connectivity options: USB-A, USB-B, Ethernet, VGA, HDMI
- Built-in software for photometry, kinetics, multi-wavelength, spectrum scanning, DNA/protein analysis, and custom methods
Technical Specifications
| Parameter | Specification |
|---|---|
| Optical System | Double beam |
| Detector | Dual silicon photodiodes |
| Light Source | Flashing xenon lamp |
| Spectral Bandwidth | 0.5, 1, 2, 4, 5 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.3 nm |
| Photometric Range | –4 to +4 A |
| Photometric Stability | ±0.002 A/h @ 500 nm |
| Scan Speed | 20–3200 nm/min |
| Data Interval | 0.1 nm |
| Display | 10.1” IPS color touchscreen |
| Power Supply | 100–240 V, 50–60 Hz, max 120 W |
| Dimensions (W×D×H) | 580 × 420 × 235 mm |
| Weight | 18 kg |
| Certifications | CE, RoHS, ETL |
Applications
- DNA/RNA quantification and protein assays (260/280, BCA, CBB, Lowry)
- Quantitative analysis, kinetics, multi-wavelength and time scan measurements
- Custom method programming with formula builder
- Ideal for QC, academic, pharmaceutical, and biotech laboratories
Included Accessories
- 4 × 10 mm glass cuvettes (Cat. No. 634-6013)
- 2 × 10 mm quartz cuvettes (Cat. No. 634-6018)
- Power cords (EU/UK/CH)
- USB flash drive with VWR® UVStudio Standard Software
- USB cable, dust cover, manual, and fuse
Optional Accessories
| Accessory | Description |
|---|---|
| 634-1238 | Microvolume Test Base (1–3500 ng/μL, 0.5 µL sample) |
| 634-1239 | Optical Fiber Detection Accessory (200–800 nm, SMA905, 10 mm path) |
| 634-1183 | Audit Trail Software (FDA 21 CFR Part 11 compliance) |
VWR® M9 UV/Vis Spectrophotometer offers best-in-class flexibility, data accuracy, and user interaction—suitable for today’s modern laboratories requiring both routine and high-precision analytical workflows.