Disposable cuvettes UV, Macro, 2.5 to 4.5 ml

UV cuvettes, plastic macro, 2.5-4.5 ml Plastic. For UV measurements in the wavelength range of 230-900 nm. Specially developed for the photometric determination of proteins, ssDNA, dsDNA, RNA and oligonucleotides in the UV range. Disposable cuvettes, no risk of contamination due to cleaning High chemical resistance Two optical windows Perfect optical permeability Sorted to minimize absorbance deviations Deepened windows to protect against scratches Arrow marking of the irradiation direction Micro-cuvettes are especially suitable for small sample volumes from 70 μl and available in two different middle heights (8.5 and 15 mm). Standard light path: 10 mm, dimensions: 12.5 x 12.5 x 45 mm Standard deviation: 240 nm ≤±0.007 absorbance units 300 nm ≤±0.005 absorbance units