E&L testing is carried out on plastic products to understand which molecules, such as antioxidants, slip agents, surfactants lubricants, etc. are … [Read more...] about Overcoming Uncertainty in E&L Testing
We write blog posts on emerging and important aspects of analytical chemistry, focusing on lab-testing techniques.
What Extractable and Leachable Compounds are Found in Syringes?
Extractables and leachables are chemicals that can be extracted from a product such as a syringe and deposited into the product it is housing. This … [Read more...] about What Extractable and Leachable Compounds are Found in Syringes?
What are Extractables and Leachables?
Container systems for drug products should not release any chemicals which can build up in quantities that could create a risk of toxicity or impact … [Read more...] about What are Extractables and Leachables?
Carrying Out Particle Analysis Using DLS
There are various well-established methods of carrying out particle analysis including dynamic image analysis (DIS), static light scattering (SLS), … [Read more...] about Carrying Out Particle Analysis Using DLS
How to Conduct Molecular Weight Analysis
The molecular weight of proteins, natural and synthetic polymers is a clear indicator of product performance and activity. To control product … [Read more...] about How to Conduct Molecular Weight Analysis