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Hellma Holmium oxide in perchloric acid 667005
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Hellma Holmium oxide in perchloric acid 667005

PART NO: 4AJ-6227666
Price: €620.00
Out of Stock (Ships in approx. 2 weeks)


Secondary standards for calibrating spectrophotometers
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
Check the wavelength accuracy

Product Specification:
Product Type: 667-UV5
Description: Liquid filter UV5, Holmium oxide in Perchloric acid
Wavelength: 240 - 650 nm

Catalogue Number6.227 666
ManufacturerHellma
Manufacturer P/n667005
VWR RefHELL667-005-UV-40
Type667-UV5
PK1
Wavelength nm240 - 650
DescriptionLiquid filter UV5, Holmium oxide in Perchloric acid
VWR:HELL667-005-UV-40

Hellma Glass Filter Holmium Oxide Glass 666F1-339
PART NO: 4AJ-6201067
Price: €410.00

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