Cope-LLG Catalogue 2018
1119 10. Optical instruments and Microscopes Photometers/Glass cuvettes GENERAL CATALOGUE EDITION 20 E & OE. Calibration - Qualification of spectrophotometers with the certified reference materials from Hellma Analytics 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 2 1 9.190 980 2 Certified reference materials for qualifying spectrophotometer as a complete set Glass Filters 666-S000: For testing spectrophotometers. Photometric accuracy and wavelength accuracy in the visible spectral region. Liquid Filters 667.033-UV: For testing spectrophotometers according to European Pharmacopoeia, wavelength accuracy, photometric accuracy, stray light behaviour, resolution. Hellma Analytics Type Capacity Material Wave- length PK Cat. No. nm 666-S000 667.003-UV 666-F1 666-F2 666-F3 666-F4 666-F0 667.100-UV 667.200-UV 667.305-UV 667-UV5 Holmium Oxide Glass Filter Neutral Density Glass Filter NG 11 Neutral Density Glass Filter NG 5 Neutral Density Glass Filter NG 4 Empty Filter Mount Potassium Chloride + blank Toluene in Hexane + blank Potassium Dichromate in HClO 4 + blank Holmium Perchlorate in Perchloric Acid 279, 361, 453, 536, 638 440; 465; 546,1; 590; 635 440; 465; 546,1; 590; 635 440; 465; 546,1; 590; 635 198, 200 (zertifiziert) 266, 269 235, 257, 313, 350, 430 241,15; 287,15; 361,5; 536,3 1 1 9.190 973 9.190 980 Filters also available individually. Check for stray light Hellma Analytics Type Description Wave- length PK Cat. No. nm 667.100-UV 667-UV1 667-UV12 Calibration set according to European Pharmacopoeia, contains filter UV1, UV12 Liquid filter UV1, Potassium chloride Reference filter UV12, purified water 198 - 385 - 1 1 1 6.228 184 9.190 981 9.190 982 Check for spectral resolution Hellma Analytics Type Description Wave- length PK Cat. No. nm 667.200-UV 667-UV6 667-UV9 Calibration set according to European Pharmacopoeia, contains filter UV6, UV9 Liquid filter UV6, Toluene in n-hexane Reference filter UV9, n-hexane 266, 269 - 1 1 1 6.240 535 9.190 983 6.231 555 Check the wavelength accuracy Hellma Analytics Type Description Wave- length PK Cat. No. nm 667-UV5 667-UV45 666-F1 666-F7W Liquid filter UV5, Holmium oxide in Perchloric acid Liquid filter UV45, Holmium and Didymium in Perchloric Acid Glass filter F1, Holmium oxide Glass filter F7, Didymium 240 - 650 240 - 870 279 - 638 329 - 875 1 1 1 1 6.227 666 6.286 793 6.201 067 6.286 794
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