Hellma liquid filter 667-UV105H

Complete filter set type 667-UV105H for checking scattered light according to USP 857, filter set consisting of 8 liquid filters: Potassium chloride in H2O with layer thickness 10 mm (UV1) and reference filter Potassium chloride in H2O with layer thickness 5 mm (UV1H), certified at wavelength 200 nm (cut-off), Sodium iodide in H20 with layer thickness 10 mm (UV10) and reference filter Sodium iodide in H2O with layer thickness 5 mm (UV10H), certified at wavelength 259 nm (cut-off), Acetone with path length 10 mm (UV19) and reference filter Acetone with path length 5 mm (UV19H),certified at wavelength 325 nm (cut-off), Sodium nitrite in H20 with path length 10 mm (UV11) and reference filter Sodium nitrite in H2O with path length 5 mm (UV11H), certified at wavelength 385 nm (cut-off), in high quality storage box with DAkkS calibration certificate Attention: Article until 30.06.2022 available. Further information will follow.