Description

Specifications Table

Product Name – Erbium, 10 ppm ICP-ML, single-element standard
Quantity/Pack Size – 100 ml
Form – Liquid (aqueous solution in dilute nitric acid)
Grade – ICP-ML (Inductively Coupled Plasma-Mass Spectrometry)
Application – Elemental analysis, calibration standards, trace metal detection

Product Overview

This Erbium 10 ppm ICP-ML single-element standard delivers exceptional purity and stability for demanding analytical applications. Formulated in a dilute nitric acid matrix, it ensures minimal interference and maximum compatibility with ICP-OES and ICP-MS instrumentation. The solution undergoes rigorous quality control, including multi-point calibration verification, to guarantee accurate concentration values. Its low-particle formulation prevents clogging in nebulizers, while the acid matrix maintains element stability over extended storage periods. The standard comes with comprehensive certification documentation, including traceability to NIST reference materials, ensuring compliance with ISO 17025 and GLP standards. Packaged in HDPE bottles with tamper-evident seals, it maintains integrity during transport and storage. The 10 ppm concentration offers optimal sensitivity for most analytical methods while allowing easy dilution for lower concentration requirements. This standard eliminates the need for in-house preparation, reducing contamination risks and improving laboratory efficiency.

FAQs

1. What is the shelf life of this Erbium standard when stored properly?

When stored unopened at controlled room temperature (15-25°C) and protected from light, this standard maintains its certified concentration for 24 months from the date of manufacture. Once opened, use within 6 months for optimal accuracy.

2. Can this standard be used with both ICP-OES and ICP-MS instruments?

The solution is specifically formulated for compatibility with both ICP-OES and ICP-MS systems. The nitric acid matrix and ultra-low particulate formulation ensure smooth nebulization and minimal signal suppression in either technique.

3. What materials are used for the bottle and cap to prevent contamination?

The standard comes packaged in high-density polyethylene (HDPE) bottles with polypropylene caps. Both materials undergo extensive leachables testing to ensure they don’t introduce trace metal contamination that could affect your analysis.

4. How should I prepare working standards from this 10 ppm solution?

For dilution, use ultra-pure water (18.2 MΩ·cm) and analytical-grade nitric acid to maintain matrix consistency. Prepare working standards immediately before use and store in pre-cleaned volumetric flasks to minimize adsorption losses.

5. What certification documentation is provided with this standard?

Each bottle includes a certificate of analysis detailing the exact concentration, uncertainty values, preparation method, and traceability information. The documentation also specifies the instruments used for verification and storage recommendations.