Hellma reference plate 666-R113

Reference plate type 666-R113 for checking the photometric accuracy (neutral glass) and the wavelength accuracy (holmium) of microplate readers. The dimensions correspond to a microtest plate with 96 wells and 6.6 mm diameter per window, external dimensions (HxWxD): 14.5 x 125 x 85.5 mm, equipped with 4 neutral glasses with the absorptions: 0.5 / 1.0 / 1.5 / 2.0 certified at the wavelengths: 405, 450, 490, 650nm, as well as with a holmium glass strip certified at the wavelengths: 279, 361, 453, 536, 638nm, in high-quality storage box with DAkkS calibration certificate Attention: Article until 30.06.2022 available. Further information will follow.