MAS News Room New Instrument, Enhanced Capabilities Click to see Hitachi SU-8230 FE-SEM with Bruker Quantax Flat Quad EDS. Read More Just A Quick Microscopy Update MAS Serves: aerospace, automotive, nuclear, chemicals, oil and gas, polymers and plastics, packaging, adhesives, medical devices, etc. Read More Final Silica Osha Rule OSHA requires hazard communication training for workers exposed to crystalline silica, and requires a respirator program until engineering controls are implemented. Read More Possible New Standard for 1 - Bromopropane Materials Analytical Services, LLC performs work practice studies on a variety of products and processes. A study on 1-BP was performed that measured personal exposure during parts cleaning activities. Read More Trace Metals, USP 232/233 Update USP 231 has been replaced with USP 232 Elemental Impurities Limits and USP 233 Elemental Impurities procedures. Read More