Metal Analysis
Metal analysis to the highest standards is our commitment. Our analyses are conducted in laboratories regularly audited and certified according to the ISO standard DIN EN ISO 9001. Through collaboration with our analytical partner, we have access to a full range of state-of-the-art equipment and a team of highly qualified chemists. Metal analysis takes 5 to 7 business days. Even the most demanding analyses are in good hands with us.
Sampling Procedure
An analysis begins with sampling. If you only want to receive the results of a metal sample, it is sufficient to send us a sample for analysis.
However, if you want to determine the quality of your entire lot, it is essential that either the entire shipment is sent to us or that we come to the goods to take samples randomly. We randomly select and open 4–6 containers to collect samples. For a qualified analysis, we require 5 grams of material. The entire process is documented with photographs and recorded in detailed protocols. All containers are properly resealed with ISE security seals after sampling, and this is also documented.
Sample Taking Example:
If desired, you will receive a sampling protocol along with the analysis. This document details the exact sampling procedure in writing, supplemented with photographs. This process is important to demonstrate to any interested party that the entire shipment maintains consistent quality.
Types of Analysis
An analysis begins with sample preparation. In this step, the samples are mechanically processed into a suitable form. ICP-MS and ICP-OES analyses require the digestion of the metal. Typically, this involves acid digestion of the metals (e.g., HNO₃/HCl; H₂SO₄/HCl; H₂O₂/HCl).Example of an analysis for copper powder including quality, shape, and size determination. The actual analytical work takes place only in the third step of the process.
Analytical Procedures
GD-MS
This method is performed directly on the solid material without chemical digestion:
- Analysis of Pure Metals
- Analysis of Metal Alloys
- Analysis of Non-Conductive Materials
- Analysis of Powders
- Analysis of Wires
- Analysis of Nearly All Types of Metal Forms
A Thermo Scientific Element GD Plus Glow Discharge Mass Spectrometer (GD-MS) is used.
ICP-MS
Dieses Verfahren wird eingesetzt bei:
- Spurenanalyse
- quantitative Messung von bis zu 60 Elementen gleichzeitig
- Semiquantitative Messung
- Gesamtes Spektrum
Eingesetzt wird ein ICP-MS, PlasmaQuant MS der Firma Analytik Jena
ICP-OES
Dieses Verfahren wird eingesetzt bei:
- Analyse von Metallen
- Analyse von Keramiken
- Analyse von organischen Proben
- Analyse von Wasser
- Analyse von Lösungen
- Analyse von Mineralstoffen
Eingesetzt wird ein Spectro Arcos der Firma Spectro / Ametek