Agilent Cary 100 UV-Vis spectrophotometer

• Quantification of DNA, RNA, and protein concentrations in life science research.
• Purity analysis and concentration determination of pharmaceutical compounds.
• Quality control and colour measurement in food and beverage production.
• Environmental monitoring for analysis of water quality and pollutant detection.
• Chemical research for reaction kinetics and compound identification.

Wavelength Range

Typically 190-900 nm, suitable for most UV-Vis applications.

Optical System

Commonly a double-beam system for enhanced stability and accuracy.

Bandwidth

Variable bandwidth options are typically available, often down to 0.5 nm for high-resolution work.

Detector Type

Often features a photomultiplier tube (PMT) for high sensitivity across the spectrum.

Power Supply

Typically operates on standard laboratory power, e.g., 230V, 50Hz for units in the UK.

Footprint

For this class of equipment, a benchtop design is common, requiring moderate laboratory space.

Software

Units typically include or are compatible with dedicated software for data acquisition and analysis.

• What maintenance is typically required for a used UV-Vis spectrophotometer?

  Routine maintenance commonly involves cleaning the sample compartment, checking lamp performance, and occasional calibration. Lamp replacement is a standard wear-and-tear item.

• Can this unit be used for kinetic studies?

• What type of cuvettes are compatible with this model?

• Is software included with a used unit?

• What are the common reasons for purchasing a used UV-Vis spectrophotometer?

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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