Hellma

Hellma Hellma calibration standard set UV425 for checking the wavelength accuracy (240 - 870 nm) according to USP, Dimensions: 48,5 x 12,5 x 12,5 mm

Name: Hellma Hellma calibration standard set UV425 for checking the wavelength accuracy (240 - 870 nm) according to USP, Dimensions: 48,5 x 12,5 x 12,5 mm
Brand: Hellma

Hellma® calibration standard set UV425 for checking the wavelength accuracy according to USP 857 with UV5 holmium oxide in perchloric acid, calibrated at the wavelengths 241, 250, 278, 287, 333, 345, 361, 385, 416, 452, 468, 485, 536, 640 nm and UV25 didymium in perchloric acid, calibrated at the wavelengths 732, 740, 794, 801, 864 nm, both filters measured with a slit width of 1 nm, in high-quality storage box with serial numbers and DAkkS calibration certificates Hellma® calibration standards are manufactured 100% in Germany. Compliant with regulations Hellma® calibration standards comply with the specifications of quality management systems and pharmacopoeias for the highest quality requirements and international comparability of the measurement results. DAkkS calibration certificate* Hellma® calibration standards are manufactured in the Hellma Analytics calibration laboratory accredited by the DAkkS* in accordance with DIN EN ISO/IEC 17025 and arShow more

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