Beckman Coulter DU 800 UV-Vis Spectrophotometer

• Quantification of DNA, RNA, and protein concentrations in biological samples.
• Kinetic studies to monitor enzyme activity and reaction rates.
• Purity assessment of samples by detecting contaminants.
• Analysis of chemical concentrations in solutions across various industries.
• Quality control in pharmaceutical and food and beverage sectors.

Wavelength Range

Typically covers UV (190-400 nm) and Visible (400-1100 nm) spectrums.

Typical Capacity

Designed for single or multiple cuvette analysis, often with automated sample changers for higher throughput.

Power Supply

Commonly operates on standard laboratory power, typically 100-240 V AC, 50/60 Hz.

Footprint

Units of this type typically have a benchtop footprint, requiring moderate laboratory space.

Detection Method

Utilises absorbance measurement to quantify light passing through a sample.

Software Integration

Often includes proprietary software for data acquisition, analysis, and reporting.

• What types of samples can be analysed with a UV-Vis spectrophotometer?

  This equipment is suitable for analysing liquid samples, typically in cuvettes, across a broad range of biological, chemical, and industrial applications.

• Is this unit suitable for quantitative and qualitative analysis?

• What maintenance is typically required for a used unit?

• Can this spectrophotometer be integrated with other lab equipment?

• What are the common consumables for this type of equipment?

Spectrophotometers remain valued across research, QA and diagnostics for their precision and reliability. Buyers typically prioritise wavelength range, optical bench condition and calibration history when purchasing used units. These instruments generally perform consistently when properly maintained. Common strengths include straightforward operation, durability of core optical components, and wide availability of compatible software. Prospective buyers should verify calibration certificates and request functional testing data before purchase.

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