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Color reference and spectroscopy standards are used to routinely monitor optical spectrometer mechanisms. The calibration solutions provide the base readings that users can compare with the electromagnetic radiation wavelengths and intensities scientific instruments obtain. Placing the reference solution inside, users can zero out settings to reestablish proper mechanics and eliminate systematic error. For quality control, the color reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.

Color reference and spectroscopy standards are used to routinely monitor optical spectrometer mechanisms. The calibration solutions provide the base readings that users can compare with the electromagnetic radiation wavelengths and intensities scientific instruments obtain. Placing the reference solution inside, users can zero out settings to reestablish proper mechanics and eliminate systematic error. For quality control, the color reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.


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Product Image-HELL667512

Liquid filter UV512 12mg/l Niacin in HCl 1 * 1 items

Catalog Number: (HELL667512)
Supplier: HELLMA
UOM: 1 * 1 items
Product Image-HELL667104

Holmium oxide, Ph. Eur.

Catalog Number: (HELL667104)
Supplier: HELLMA
Description: Holmium oxide, Ph. Eur.
UOM: 1 * 1 SET
Product Image-634-0671

Hexane, Suitable for HELL667006

Catalog Number: (634-0671)
Supplier: HELLMA
Description: Hexane, Suitable for HELL667006
UOM: 1 * 1 SET
Product Image-HELL667307

Sodium iodide, Suitable for HELL667010 für USP (Method A)

Catalog Number: (HELL667307)
Supplier: HELLMA
Description: Sodium iodide, Suitable for HELL667010 für USP (Method A)
UOM: 1 * 1 SET
Product Image-HELL667060

4× Niacin and reference, Absorptions: 0,25/0,5/0,75/1,0 Abs

Catalog Number: (HELL667060)
Supplier: HELLMA
Description: 4× Niacin and reference, Absorptions: 0,25/0,5/0,75/1,0 Abs
UOM: 1 * 1 items

Certificates


Product Image-HELL667101

Set calibration for testing to stray light (includes 667-010-UV-40 and 667-012-UV-40) 1 * 1 SET

Catalog Number: (HELL667101)
Supplier: HELLMA
UOM: 1 * 1 SET
Product Image-HELL667045EPUSP

Potassium chloride and reference, USP (Method B)

Catalog Number: (HELL667045EPUSP)
Supplier: HELLMA
Description: Potassium chloride and reference, USP (Method B)
UOM: 1 * 1 items
Product Image-HELL6670100

Potassium dichromate and reference, Absorptions: 0,3 - 0,9 Abs

Catalog Number: (HELL6670100)
Supplier: HELLMA
Description: Potassium dichromate and reference, Absorptions: 0,3 - 0,9 Abs
UOM: 1 * 1 SET
Product Image-HELL667506

Liquid filter UV506 6mg/l Niacin in HCl 1 * 1 items

Catalog Number: (HELL667506)
Supplier: HELLMA
UOM: 1 * 1 items
Product Image-HELL6670140

Potassium dichromate, Absorptions: 0,4 - 1,2 Abs

Catalog Number: (HELL6670140)
Supplier: HELLMA
Description: Potassium dichromate, Absorptions: 0,4 - 1,2 Abs
UOM: 1 * 1 items
Product Image-HELL6670180

LIQUID FILTER UV0180 1 * 1 items

Catalog Number: (HELL6670180)
Supplier: HELLMA
UOM: 1 * 1 items
Product Image-HELL667100H

SET LIQUID FILTER UV100H 1 * 1 SET

Catalog Number: (HELL667100H)
Supplier: HELLMA
UOM: 1 * 1 SET
Product Image-HELL667005

Liquid calibration standard for spectrophotometers, holmium perchlorate in perchloric acid, to check wavelength accuracy according to Ph.Eur.

Catalog Number: (HELL667005)
Supplier: HELLMA
Description: Liquid calibration standard for spectrophotometers, holmium perchlorate in perchloric acid, to check wavelength accuracy according to Ph.Eur.
UOM: 1 * 1 items
Product Image-HELL667014

Liquid calibration standard for spectrophotometers, perchloric acid solution, refrence filter to check photometric accuracy

Catalog Number: (HELL667014)
Supplier: HELLMA
Description: Liquid calibration standard for spectrophotometers, perchloric acid solution, refrence filter to check photometric accuracy
UOM: 1 * 1 items
Product Image-HELL667025USP

Filter liquid UV25 Didymium according to USP 1 * 1 items

Catalog Number: (HELL667025USP)
Supplier: HELLMA
UOM: 1 * 1 items
Product Image-HELL667548

Liquid filter UV548 48mg/l Niacin in HCl 1 * 1 items

Catalog Number: (HELL667548)
Supplier: HELLMA
UOM: 1 * 1 items
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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