Agilent Cary 100 UV-Vis spectrophotometer

• Quantification of DNA, RNA, and proteins in life science research.
• Analysis of chemical concentrations and reaction kinetics in chemistry.
• Quality control and formulation development in pharmaceutical manufacturing.
• Characterisation of materials, including thin films and coatings, in materials science.
• Environmental monitoring for pollutants and water quality assessment.

Wavelength Range

Typically 190-900 nm, as specified for this model.

Optical Design

Commonly a double-beam configuration for enhanced accuracy.

Spectral Bandwidth

Variable, often down to 0.2 nm for high-resolution analysis.

Scanning Speed

Units of this class typically offer speeds up to 3000 nm/min.

Power Supply

Typically 230V, 50Hz, single-phase, requiring a standard laboratory power outlet.

Footprint

For this class of benchtop instrument, typically around 60-70 cm (W) x 60-70 cm (D) x 30-40 cm (H).

Temperature Control

Often supported by external accessories like the included Water Peltier System for precise sample temperature management.

• What is the primary benefit of a double-beam design?

  A double-beam design enhances accuracy and precision by simultaneously measuring the sample and a reference, which helps to mitigate the impact of light source fluctuations and instrumental drift.

• What does 'variable spectral bandwidth' mean for my experiments?

• Can this spectrophotometer be used for kinetic studies?

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

• Is specialist software required to operate this 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.

General overview for this equipment type