Holmium Oxide Glass-Filter for UV-Visible Spectrophotometer

5000 INR

Get a Price/Quote

Product Details:

Accuracy 0.2 nm wavelength accuracy
Core Components Holmium Oxide doped Glass
Feature Reference standard for wavelength calibration, stable and permanent spectral lines
Model No Standard / Customized (as per requirement)
Measurement Range 240 nm to 650 nm
Automation Grade Manual
Equipment Materials Optical Glass, Holmium Oxide
Click to view more
Share Your Product:

Request To Call Back Send Inquiry

Holmium Oxide Glass-Filter for UV-Visible Spectrophotometer Price And Quantity

Price 5000 INR
Minimum Order Quantity 1 Piece

Holmium Oxide Glass-Filter for UV-Visible Spectrophotometer Product Specifications

Type Holmium Oxide Glass Filter
Model No Standard / Customized (as per requirement)
Feature Reference standard for wavelength calibration, stable and permanent spectral lines
Measurement Range 240 nm to 650 nm
Automation Grade Manual
Usage Wavelength calibration and accuracy check in UV-Visible Spectrophotometers
Equipment Materials Optical Glass, Holmium Oxide
Accuracy 0.2 nm wavelength accuracy
Dimension (L*W*H) Approx. 50 mm x 20 mm x 4 mm
Core Components Holmium Oxide doped Glass
Weight Approx. 20-35 g

Holmium Oxide Glass-Filter for UV-Visible Spectrophotometer Trade Information

Supply Ability 5-10 Piece piece Per Month
Delivery Time 6-8 Week

Product Description

NAC432666-F1 Holmium Oxide Glass-Filter

The light yellow filter marked F1 is a glass doped with holmium oxide (Ho₂O₃). The chemical element holmium shows a series of small absorption peaks in UV and Vis range.

Because the exact positions of the holmium peaks vary slightly for each production batch (movement due to the glass matrix), the filters are calibrated individually.

Type	Material	Thickness	Absorbance at nm
666-F1	Holmium Oxide Glass	2,1 mm	279, 361, 454, 536, 638

Stable Wavelength Reference

The Holmium Oxide Glass-Filter produces clearly defined and permanent calibration peaks, making it an essential tool for maintaining spectrophotometer wavelength accuracy. Its holmium-doped optical glass material ensures spectral stability across calibration checks, reducing variability and supporting confident analytical results.

Universal Compatibility and Mounting

Engineered for ease of use, the filter is supplied in an anodized aluminum holder and fits seamlessly into most standard UV-visible spectrophotometer cuvette holders. Its robust rectangular or square shape and compact size make it easy to integrate into routine laboratory workflows.

Certified Performance and International Compliance

Each filter meets international and NIST calibration guidelines and comes with a calibration certificate, offering documented assurance of performance. This compliance enables laboratories to maintain regulatory standards and analytical reliability in wavelength calibration procedures.

FAQs of Holmium Oxide Glass-Filter for UV-Visible Spectrophotometer:

Q: How do I use the Holmium Oxide Glass-Filter for spectrophotometer calibration?

A: To use the filter, insert it into the cuvette holder of your UV-Visible spectrophotometer just as you would with a regular cuvette. Run the wavelength scan from 240 to 650 nm and compare the observed calibration peaks to the certified values provided with the filter.

Q: What are the precise calibration peaks provided by the Holmium Oxide Glass-Filter?

A: The filter provides calibration peaks at these wavelengths (1 nm): 241.1, 279.4, 287.6, 333.8, 345.4, 361.5, 385.4, 416.4, 451.1, 536.3, and 638.2 nm, facilitating wavelength accuracy checks throughout the UV-Visible range.

Q: When should I perform wavelength calibration using this filter?

A: Calibration should be performed periodically as part of routine instrument maintenance, after instrument repairs, or whenever there is doubt about the instruments wavelength accuracy, as recommended in international and NIST guidelines.

Q: Where should I store the Holmium Oxide Glass-Filter when not in use?

A: The filter should be kept in a dry environment at room temperature, ideally in its original case or container, to prevent contamination or damage and ensure longevity.

Q: What is the benefit of using a Holmium Oxide Glass-Filter over other calibration methods?

A: This filter provides stable and permanent spectral peaks that are internationally recognized, ensuring highly reliable and repeatable wavelength calibration for consistent analytical results. Its durability and unlimited reuse make it cost-effective for long-term laboratory use.

Q: Is the Holmium Oxide Glass-Filter reusable, and how should it be handled?

A: Yes, the filter offers unlimited usage as long as it is handled properly. Avoid touching the optical surfaces and always hold the filter by its mount to maintain its integrity and performance.

Q: Does the filter fit all spectrophotometers?

A: The filter fits most standard UV-visible spectrophotometer cuvette holders. For special requirements, customized models may be available to ensure compatibility.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'GLASS FILTER' category

FILTER WITH NIST TRACEABLE CERTIFICATE Price : 5000 INR/Piece Minimum Order Quantity : 1 Usage : Laboratory filtration, analytical testing Temperature Range : 0C to 50C (operation) Weight : Approx. 300500 g (varies with model) Core Components : Filter membrane, housing, seals Equipment Materials : Highgrade borosilicate glass, PTFE, Stainless Steel Accuracy : Traceable to NIST standards Dimension (L*W*H) : Approx. 70 x 70 x 150 mm (varies by model) Measurement Range : Depends on analyte and application, typically 0.210 microns filtration Type : Inline laboratory filter Feature : Supplied with NIST traceable certificate Model No : Specified per order Automation Grade : Manual

Send Inquiry

HOLMIUM OXIDE CERTIFIED GLASS FILTER Price : 5000 INR/Piece Minimum Order Quantity : 1 Usage : Spectrophotometer calibration and wavelength verification Temperature Range : Room temperature to 70C Weight : Approx. 3040 grams Core Components : Holmium oxide doped glass Equipment Materials : Optical glass with holmium oxide Accuracy : 0.2 nm Dimension (L*W*H) : Standard filter size, typically 50 mm x 20 mm x 3 mm Measurement Range : 240 nm to 640 nm Type : Holmium Oxide Certified Glass Filter Feature : Precise wavelength absorption bands; traceable to NIST standards Model No : As per product label, e.g., HO01 Automation Grade : Manual

Send Inquiry

Didymium glass filter for UV Vis-Spectrophotometer Price : 5000 INR Minimum Order Quantity : 1 Usage : Spectrometer wavelength calibration Temperature Range : Ambient Weight : Approx. 1520 grams Core Components : Didymium glass Equipment Materials : Didymium glass Accuracy : Wavelength accuracy < 1 nm Dimension (L*W*H) : Approx. 38 mm diameter x 2 mm thickness Measurement Range : 350 nm to 750 nm Type : Didymium Glass Filter Feature : Stable spectral absorption bands for calibration Model No : DGUFUVVIS Automation Grade : Manual

Send Inquiry

SEND INQUIRY CALL ME FREE