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| Certified reference materials for qualifying spectrophotometer as a complete set To maintain constant good measurement results, a regular review of the accuracy of the spectrophotometer is required. With the use of certified reference materials from Hellma Analytics, you make sure that your equipment qualifications meet the requirements of the pharmacopoeias and fulfill your internal quality requirements, at the same time you reach the international comparability of your measurement results. The certified reference materials (calibration standards) of the DIN EN ISO 17025 accredited Hellma Analytics calibration laboratory are traceable to the primary standards of NIST (National Institute of Standards and Technology) and meet the requirements of the major pharmacopoeias (e.g. EP, DAB, USP). Your benefits: -High quality of the measurement results -International comparability of measurement results -Meeting the requirements of the major pharmacopoeias (EP, DAB, USP) -Results traceable to NIST primary standards -30 years warranty* on the reference materials Scope of delivery: -Certified reference materials (Calibration Standards) in quality storage box -DAkkS Calibration Certificate (DIN 17025) -Handling guidelines Glass Filters: For testing spectrophotometers. Photometric accuracy and wavelength accuracy in the visible spectral region. Liquid Filters: For testing spectrophotometers according to European Pharmacopoeia, wavelength accuracy, photometric accuracy, stray light behaviour, resolution. Product Specification: Product Type: 667.003-UV Description: Complete Set Liquid Filters Capacity: 667.100-UV 667.200-UV 667.305-UV 667-UV5 Material: Potassium Chloride + blank Toluene in Hexane + blank Potassium Dichromate in HClO4 + blank Holmium Perchlorate in Perchloric Acid Wavelength: 198, 200 (zertifiziert) 266, 269 235, 257, 313, 350, 430 241,15; 287,15; 361,5; 536,3 nm | |
| Catalogue Number | 9.190 980 |
| Manufacturer | Hellma |
| Manufacturer P/n | 667003 |
| VWR Ref | HELL667-003-UV-40 |
| VWR: | HELL667-003-UV-40 |
- Laboratory > Optical instruments and Microscopes > Photometer > Spectrophotometers > Spectrophotometer Calibration Kits
- Laboratory > Optical instruments and Microscopes > Photometer > Glass Cuvettes > Certified reference materials for qualifying spectrophotometer as a complete set
- Chromatography > UV Vis Supplies > UV Cuvettes