Model 6850 Variable Bandwidth Double Beam Spectrophotometer supplied with single cuvette holders (for 10 x 10mm cuvettes in sample and ref), Prism PC Software on CD ROM, USB stick, USB connection cable and dongle, 2 x quartz cuvettes, 4 x glass cuvettes, FREE dust cover and 230V power supply.

Double beam spectrophotometer with highly stable optics.

Variable spectral bandwidth 0.5, 1, 2, 4, 5nm.

Wavelength range 190 to 1100nm.

Wavelength accuracy ± 0.3nm (at 0.5 and 1nm bandwidth) ± 0.5nm (at 2, 4 and 5nm bandwidth)

Light source Tungsten halogen and Deuterium lamps

Analysis modes: Absorption/Transmission, Concentration, DNA/RNA Ratio, Kinetics

Auto peaks and valleys, zoom, addition, subtraction, peak ratios, smoothing, wavelength table, derivatives, overlay with PC software

Jenway, UK