Sulphur Free Wear Metals Standards  

Analytical Services, Inc. (USA) is a leading industry expert in the manufacturing of single and multi- element organo-metallic standards for analysis of wear metals and additives. They have developed sulphur free wear metals standards (our WM series) in 20 cst lubricating oil for analysis by XRF, AA, ICP or AE applications for which sulphur interference is undesirable. These standards are prepared with sulphur free Organo-Metallics that do not contain metallic sulphonates.

Analytical Services offer a variety of wear metal standards in many common concentrations, including WM11, WM12, WM20 and WM21 that have been tested thoroughly for stability. All are available in complete sets or individually. If you do not see a concentration that you require, Analytical Services can accommodate custom requests and will advise as to the stability of the element and the requested concentration.