Intraoperative margin assessment using X-rays has long been standard in breast cancer treatment in countries such as the USA, China, Japan, and the UK. Although the procedure can significantly reduce the number of repeat surgeries, the technology has been adopted only hesitantly in Germany.
We recently determined for an analytical client whether and to what extent the rubber stopper used to seal a medication bottle generates particles when pierced with a syringe to withdraw the medication. The client was surprised that piercing the stopper can generate particles measuring several hundred micrometers and wanted to statistically investigate the process.
Our customers often ask how best to package their sensitive samples for transport to our testing laboratory. Products of high purity must be handled carefully. Instructions on how to pack them correctly can be seen in the following video.
Anyone who has samples tested for cleanliness relies on reliable testing and precise determination and representation of the particles contained. With our Particle Browser, we offer you software for follow-up checks and revisions to verify analysis results and to identify and correct possible measurement errors.
Customers have repeatedly asked us whether we can determine the residual moisture in coolers. We have now equipped our laboratory with a device for analyzing residual moisture and offer this test as standard. We have already successfully carried out the first tests on behalf of customers
Our particle scanner for quick and easy cleanliness checks according to VDA-19.1 and ISO-16232 has received an update. The new hardware is even more compact and delivers razor-sharp images of unwanted residual dirt particles with a resolution of 5 µm/pixel.
A particular challenge is the correct analysis of microparticles inside medical glass ampoules. When the vials are opened, glass breakage often occurs, which can get into the analysis and falsify the result. To solve the problem, our team has developed a new process to non-destructively detect foreign particles in glass ampoules.
In October 2019, the Association of German Engineers (VDI) published a new guideline on the purity of medical devices (VDI 2083 Sheet 21:2019-10). In this article we inform customers and interested parties about essential aspects of the new directive.
It is often surprising for our customers when we find hard mineral particles on their components during technical cleanliness analysis. Customers ask: "How can that be? We didn't find anything in our own cleanliness tests." The contamination of hard minerals is so important, because these particles have an abrasive effect and thus massively damage mechanical systems such as gears and motors.
