Cambridge Polymer Group now offers quantitative radiopacity analysis compliant with ASTM F640 "Standard Test Methods for Determining the Radiopacity for Medical Use." In this method, the medical device is imaged with a conventional X-ray system, and the image density contrast is quantified with a densitometer. Read more...More Product Announcements from Cambridge Polymer Group, Inc.
Cambridge Polymer Group provides testing services on cleanliness of medical devices, for both quantification and identification of residues. Additionally, CPG provides guidance on how to establish residue limits and procedures for validating clean lines and test methods. Read more...More Product Announcements from Cambridge Polymer Group, Inc.
Through our work with ASTM, we are developing standards for cleanliness assessment of medical implants, cleanliness validation, and design of components for easy cleaning. We also provide testing for plastics that will be in contact with food. Read more...More Product Announcements from Cambridge Polymer Group, Inc.
Vitamin E Characterization Vitamin E has become a preferred antioxidant for stabilizing thermoplastics such as ultra high molecular weight polyethylene (UHMWPE). CPG scientists have developed several testing assays to quantify Vitamin E in thermoplastics, and characterize the transformation products of Vitamin E after thermal and radiation exposure. Read more...More Product Announcements from Cambridge Polymer Group, Inc.
JG&A is a specialized lab focused on providing internal part inspection in 3D utilizing industrial Computed Tomography equipment. By utilizing our Industrial CT Scanning Inspection Services, clients are able to drastically reduce preproduction inspection costs and analyze internal failures quickly and accurately in 3D without destructive testing. Read more...More Product Announcements from JG&A Metrology Center
LabQMC can measure powder density, tapped density, moisture sorption (DVS), particle size distribution, zeta potential, surface area, surface acidity, reduction of oxides etc. Sample types include pharmaceuticals, catalysts, ceramics, membranes, battery and fuel cell materials... just about anything that is powdered or porous or both. Read more...More Product Announcements from Quantachrome Instruments
Surface area is measured by nitrogen adsorption or, in the case of very low surface areas (say less than 1m2 total available area), by krypton adsorption, both at liquid nitrogen temperature. Read more...More Product Announcements from Quantachrome Instruments