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Certified reference materials for qualifying spectrophotometer as a complete set
Search Certified reference materials for qualifying spectrophotometer as a complete set Hellma GmbH & Co. KG (3141)

Hellma GmbH & Co. KG (3141)

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 y... 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 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.
PN Manuf. PN Supplier Capacity Material PK Type Wavelength~nm General Price Quantity Status Add
9190973 666S000 Hellma GmbH & Co. KG 666-F1
666-F2
666-F3
666-F4
666-F0		 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		 1 666-S000 279, 361, 453, 536, 638
440; 465; 546,1; 590; 635
440; 465; 546,1; 590; 635
440; 465; 546,1; 590; 635		 2277.94 EU Search Please contact us
9190980 667003 Hellma GmbH & Co. KG 667.100-UV
667.200-UV
667.305-UV
667-UV5		 Potassium Chloride + blank
Toluene in Hexane + blank
Potassium Dichromate in HClO4 + blank
Holmium Perchlorate in Perchloric Acid		 1 667.003-UV 198, 200 (certified)
266, 269
235, 257, 313, 350, 430
241,15; 287,15; 361,5; 536,3		 5380.88 EU Search Please contact us

Secondary standard Didymium RM-DG for calibrating spectrophotometers
Search Secondary standard Didymium RM-DG for calibrating spectrophotometers Starna Scientific Ltd. (435654)

Starna Scientific Ltd. (435654)

Secondary standard Didymium RM-DG for calibrating spectrophotometers
For checking the wavelength accuracy. NIST traceable and acc. to ISO 17025
 Secondary standard Didymium RM-DG for calibrating spectrophotometers
For checking the wavelength accuracy. NIST traceable and acc. to ISO 17025
PN Manuf. PN Supplier PK Type Wavelength~nm General Price Quantity Status Add
6320155 RM-DG Starna Scientific Ltd. 1 RM-DG 430 ... 890 617.49 EU Search Please contact us

Secondary standards for calibrating spectrophotometers
Search Secondary standards for calibrating spectrophotometers Hellma GmbH & Co. KG (9079)

Hellma GmbH & Co. KG (9079)

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 qualificatio... 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 for stray light
PN Manuf. PN Supplier Description PK Type Wavelength~nm General Price Quantity Status Add
6228184 667100 Hellma GmbH & Co. KG Calibration set according to European Pharmacopoeia,
contains filter UV1, UV12		 1 667.100-UV 1477.94 EU Search Please contact us
9190981 667001 Hellma GmbH & Co. KG Liquid filter UV1, Potassium chloride 1 667-UV1 198 929.41 EU Search Please contact us
9190982 667012 Hellma GmbH & Co. KG Reference filter UV12, purified water 1 667-UV12 - 805.88 EU Search Please contact us
Search Secondary standards for calibrating spectrophotometers Hellma GmbH & Co. KG (9080)

Hellma GmbH & Co. KG (9080)

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 qualificatio... 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 for spectral resolution
PN Manuf. PN Supplier Description PK Type Wavelength~nm General Price Quantity Status Add
6231555 667009 Hellma GmbH & Co. KG Reference filter UV9, n-hexane 1 667-UV9 - 705.88 EU Search Please contact us
6240535 667200 Hellma GmbH & Co. KG Calibration set according to European Pharmacopoeia,
contains filter UV6, UV9		 1 667.200-UV 1567.65 EU Search Please contact us
9190983 667006 Hellma GmbH & Co. KG Liquid filter UV6, Toluene in n-hexane 1 667-UV6 266, 269 929.41 EU Search Please contact us
Search Secondary standards for calibrating spectrophotometers Hellma GmbH & Co. KG (9081)

Hellma GmbH & Co. KG (9081)

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 qualificatio... 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 for photometric accuracy
PN Manuf. PN Supplier Description PK Type Wavelength~nm General Price Quantity Status Add
4670731 667350 Hellma GmbH & Co. KG Liquid filter calibration-Set, Niacin
(UV506, UV512, UV518, UV524, UV599)		 1 667-UV350 213 - 261 3830.88 EU Search Please contact us
6240039 667060 Hellma GmbH & Co. KG Liquid filter UV60, Potassium dichromate 60mg/l 1 667-UV60 235 - 350 929.41 EU Search Please contact us
6240040 667014 Hellma GmbH & Co. KG Reference filter UV14, Perchloric acid 1 667-UV14 - 805.88 EU Search Please contact us
6801332 666F3-38 Hellma GmbH & Co. KG Neutral density glass filter F3, 0.5 absorbance 1 666-F3 440 - 635 614.71 EU Search Please contact us
6801867 666F2-39 Hellma GmbH & Co. KG Neutral density glass filter F2, 0.25 absorbance 1 666-F2 440 - 635 614.71 EU Search Please contact us
6801868 666F4-37 Hellma GmbH & Co. KG Neutral density glass filter F4, 1.0 absorbance 1 666-F4 440 - 635 614.71 EU Search Please contact us
7626372 667305 Hellma GmbH & Co. KG Calibration set acc. to EP9
(UV60, UV600, UV14)		 1 667-UV305 2407.35 EU Search Please contact us
9190984 667600 Hellma GmbH & Co. KG Liquid filter UV600, Potassium dichromate 600mg/l 1 667-UV600 430 839.71 EU Search Please contact us
Search Secondary standards for calibrating spectrophotometers Hellma GmbH & Co. KG (9082)

Hellma GmbH & Co. KG (9082)

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 qualificatio... 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
PN Manuf. PN Supplier Description PK Type Wavelength~nm General Price Quantity Status Add
4670729 667025 Hellma GmbH & Co. KG Liquid filter UV25, Didymium in Perchloric acid 1 667-UV25EPUSP 329 - 864 929.41 EU Search Please contact us
4670730 667035 Hellma GmbH & Co. KG Liquid filter UV35, Rare Earth in Perchloric acid 1 667-UV35 201 - 252 1113.24 EU Search Please contact us
6201067 666F1-339 Hellma GmbH & Co. KG Glass filter F1, Holmium oxide 1 666-F1 279 - 638 614.71 EU Search Please contact us
6227666 667005 Hellma GmbH & Co. KG Liquid filter UV5, Holmium oxide in Perchloric acid 1 667-UV5 240 - 650 929.41 EU Search Please contact us
6286793 667045 Hellma GmbH & Co. KG Liquid filter UV45, Holmium oxide and Didymium in Perchloric Acid 1 667-UV45 240 - 870 1113.24 EU Search Please contact us
6286794 666F7W-323 Hellma GmbH & Co. KG Glass filter F7, Didymium 1 666-F7W 329 - 875 655.88 EU Search Please contact us
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