Biochrom Ultrospec 2100 Pro UV/Vis Spectrophotometer 190–900 nm, P/N 80-2112-21

The Biochrom Ultrospec 2100 Pro UV/Vis spectrophotometer is designed for routine absorbance, concentration, enzyme kinetics, nucleic acid quantitation, protein determination, and general laboratory measurements. The instrument covers a 190–900 nm wavelength range and uses a xenon lamp with press-to-read technology.

Key Features

• Stored routines for DNA, RNA, and oligonucleotide quantitation and purity checks
• Standard curve routine for protein determination
• Wavelength scanning with zoom
• Time-based absorbance measurements
• Reaction-rate determinations
• Standard curve generation
• Multi-wavelength mode with user-defined equations
• Storage for up to 18 methods
• Large sample compartment measuring 210 × 140 × 80 mm
• GLP self-testing diagnostics
• Serial and parallel outputs
• Upgrade capability with Datry computer control software and expanded data storage
• Xenon lamp for extended operating life and reduced running costs

Technical Specifications

• Light Source: Xenon lamp
• Monochromator: 1200 lines/mm aberration-corrected concave grating
• Detection Technology: Two silicon photodiodes
• Spectral Bandwidth: < 3 nm
• Photometric Reproducibility: Within 0.5% of absorbance value to 3,000 A at 546 nm
• Photometric Minimum: -3,000 A; 0.01 concentration units; 0.1% T
• Stability: ± 0.001 A per hour at 340 nm at 0 A
• Stray Light: < 0.05% T at 220 nm using NaI and < 0.05% T at 340 nm using NaNO₂
• Wavelength Range: 190–900 nm
• Wavelength Accuracy: ± 1 nm
• Absorbance Range: -3 to 3
• Sample Compartment: 210 × 140 × 80 mm
• Method Storage: 18 methods
• Power Requirements: 85–264 VAC, 100 VA, 50/60 Hz
• Dimensions: 510 × 350 × 160 mm

The listed unit is P/N 80-2112-21, serial number 119171, manufactured in 2013. Items delivered include the Biochrom Ultrospec 2100 Pro spectrophotometer, instruction manuals with CDs, a calibration certificate, and a power cord. The unit is described as fully functional and in excellent cosmetic, technical, and operating condition.