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Holmium Oxide Glass Filter

Solid-state holmium oxide glass reference with 11 sharp absorption peaks from 240 to 640 nm for wavelength verification of UV-Vis spectrophotometers.

Key specifications

Characteristic peaks
11 peaks between 240 and 640 nm
Approximate peak wavelengths
242, 279, 288, 334, 361, 419, 446, 454, 460, 537, 638 nm
  • Configured to your application by our specialists
  • Installed and commissioned on site
  • Training and after-sales support across Jordan, the GCC and MENA

Overview

Product overview

Holmium oxide glass filters are solid-state reference materials for checking the wavelength accuracy of UV-Vis spectrophotometers. Their spectrum shows 11 well-defined peaks between 240 nm and 640 nm.

Approximate peak positions are 242, 279, 288, 334, 361, 419, 446, 454, 460, 537 and 638 nm. PCI Analytics says the standard is accepted for this purpose by ASTM, the Therapeutic Goods Administration (Australia) and the British Pharmacopoeia.

Specifications

Technical specifications

2 parameters

Optical

Characteristic peaks
11 peaks between 240 and 640 nm
Approximate peak wavelengths
242, 279, 288, 334, 361, 419, 446, 454, 460, 537, 638 nm
Features

Key features

  • 01

    11 characteristic peaks

  • 02

    240-640 nm range

  • 03

    Accepted by ASTM, TGA and BP

    As stated by PCI Analytics

From order to operation

We stay with the instrument after it arrives

Al-Shaker specifies the configuration, documents the system, and supports it across Jordan, the GCC, and MENA.

  1. 01

    Consult

  2. 02

    Plan

  3. 03

    Supply

  4. 04

    Install

  5. 05

    Train

  6. 06

    Support

Talk to the technical team

Tell us the application. We will specify the system.

Share the workflow, capacity, and compliance constraints. We respond with a recommended configuration, not a generic catalogue list.