Agilent Cary 300 UV-Vis Spectrophotometer
Overview
The Agilent Cary 300 is a double-beam UV-Vis spectrophotometer designed for research-grade absorbance and transmittance measurements across the ultraviolet and visible spectrum. It incorporates a pre-monochromator to reduce stray light and improve performance when measuring highly absorbing or strongly scattering samples. The instrument supports variable slit widths and phase-locked wavelength drive to support spectral resolution control and stable peak positioning during scanning. A large sample compartment and accessory control capability support a range of cuvette- and accessory-based measurement configurations.
Highlights
- Double-beam UV-Vis spectrophotometer with pre-monochromator design
- Wavelength range 190–900 nm
- Working absorbance range past 6.0 Abs for high-absorbance samples
- Large sample compartment supporting accessories and flexible sample formats
At-a-glance
- Model
- Cary 300
- Instrument type
- UV-Vis spectrophotometer (double beam)
- Wavelength range
- 190–900 nm
- Optical configuration
- Czerny-Turner 0.278 m monochromator with pre-monochromator
- Working range
- Past 6.0 Abs
- Resolution
- Better than 0.24 nm
- Detector
- R928 photomultiplier tube (PMT)
- Sample compartment
- Beam separation 110 mm; extended compartment size 139 × 389 × 129 mm (W × D × H)
- Instrument dimensions
- 640 × 650 × 320 mm (W × D × H)
- Instrument weight
- 45 kg
- Manufacturer
- Agilent Technologies
- Condition
- Functional working Condition
Applications
This instrument is used for UV-Vis absorbance and transmittance measurements in analytical and research laboratories. Typical applications include quantification of nucleic acids and proteins, assessment of optical materials and coatings, and measurement of samples that are highly absorbing, turbid, or scattering when configured with suitable sampling accessories.
Sustainability
By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.

