--- title: The Particle Articles description: Gateway Analytical's blog gives you explores the world of pharmaceutical investigations, materials analysis, metal cleanliness testing, and general science fun! --- [![LOGO-Gateway-Analytical.png](https://info.gatewayanalytical.com/hs-fs/hubfs/Gateway%20Analytical%20Jan%202017%20Theme/images/LOGO-Gateway-Analytical.png?width=280&name=LOGO-Gateway-Analytical.png "LOGO-Gateway-Analytical.png")](http://www.gatewayanalytical.com) # The Particle Articles ## [Say Hi to HIAC](https://info.gatewayanalytical.com/particle-articles/hello-hiac) ## [Welcome to the Particle Articles](https://info.gatewayanalytical.com/particle-articles/welcome-to-the-particle-articles) ## [Gateway Analytical to Present Scientific Poster at 2016 AAPS Annual Meeting and Exposition](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-participate-2016-aaps-annual-meeting-exposition) ## [Case Studies in Foreign Particulate Analysis Using Manual Testing Methods](https://info.gatewayanalytical.com/particle-articles/blog/case-studies-in-foreign-particulate-analysis-using-manual-testing-methods) ## [Gateway Analytical to Present on Proactive vs. Reactive Testing for Glass Delamination in Pharmaceuticals at Annual Parenteral Drug Association Meeting](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-present-proactive-vs-reactive-testing-glass-delamination-pharmaceuticals-annual-parenteral-drug-association-meeting) ## [Gateway Analytical Features Foreign Particulate Matter Identification Services at the 2016 PDA Annual Meeting](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-features-foreign-particulate-matter-identification-services-at-the-2016-pda-annual-meeting) ## [Proactive vs. Reactive Testing for Glass Delamination in Pharmaceuticals](https://info.gatewayanalytical.com/particle-articles/blog/proactive-vs-reactive-testing-for-glass-delamination-in-pharmaceuticals) ## [Gateway Analytical and Chemic Laboratories Announce Joint Cooperation Agreement](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-and-chemic-laboratories-announce-joint-cooperation-agreement) ## [Gateway Analytical to Present Webinar on Glass Delamination and Glass Lamellae Morphology](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-to-present-webinar-on-glass-delamination-and-glass-lamellae-morphology) ## [Gateway Analytical to Promote Particulate Identification Services at Analytical Symposium and Expo](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-to-promote-particulate-identification-services-at-analytical-symposium-and-expo) ## [Gateway Analytical to Present Latest Methodologies for Glass Delamination Analysis at Annual Meeting of Pharmaceutical Scientists](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-to-present-latest-methodologies-for-glass-delamination-analysis-at-annual-meeting-of-pharmaceutical-scientists) ## [Gateway Analytical and Next Breath Partner to Present Webinar Series Focused on Formulation Development for Inhalable and Nasal Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-and-next-breath-partner-to-present-webinar-series-focused-on-formulation-development-for-inhalable-and-nasal-drug-products) ## [Gateway Analytical to Promote Medical Device Testing Services at the 7th Annual Pharmaceutical and Medical Device Manufacturing and Quality Operations Forum](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-to-promote-medical-device-testing-services) ## [Gateway Analytical Promotes 1-Day Turnaround for Analytical Services at 14th Annual Contract Pharma Conference](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-promotes-1-day-turnaround-for-analytical-services-at-14th-annual-contract-pharma-conference) ## [Addressing Glass Delamination Concerns Proactively with USP 1660 Testing](https://info.gatewayanalytical.com/particle-articles/blog/addressing-glass-delamination-concerns-proactively-with-usp-1660-testing) ## [Gateway Analytical to Present a Workshop on Assessing Aggregate Performance and the Presence of Foreign Particulate in OINDPs](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-to-present-a-workshop-on-assessing-aggregate-performance-and-the-presence-of-foreign-particulate-in-oindps) ## [Identification of Foreign Particulate Matter Using Automated Raman & Automated SEM-EDS](https://info.gatewayanalytical.com/particle-articles/articles-publications/identification-of-foreign-particulate-matter-using-automated-raman-automated-sem-eds) ## [Shedding light on the Utility of FTIR vs. Raman spectroscopy](https://info.gatewayanalytical.com/particle-articles/blog/shedding-light-on-the-utility-of-ftir-vs-raman-spectroscopy) ## [Glass Delamination Analysis](https://info.gatewayanalytical.com/particle-articles/blog/glass-delamination-analysis) ## [Foreign Particulate Matter Testing](https://info.gatewayanalytical.com/particle-articles/blog/foreign-particulate-matter-testing) ## [Chemically-specific Characterization of Particulate in Inhalable Drug Products using Raman and Laser-induced Breakdown Spectroscopy](https://info.gatewayanalytical.com/particle-articles/blog/chemically-specific-characterization-particulate-inhalable-drug-products-using-raman-laser-induced-breakdown-spectroscopy) ## [Foreign Particulate and Glass Delamination Investigations using Automated Raman/LIBS](https://info.gatewayanalytical.com/particle-articles/blog/foreign-particulate-glass-delamination-investigations-using-automated-ramanlibs) ## [The Evolution of Gunshot Residue Analysis](https://info.gatewayanalytical.com/particle-articles/blog/evolution-gunshot-residue-analysis) ## [Spatially-Resolved Raman Imaging for Ingredient-Specific Characterization of Combination Dry Powder Inhalers](https://info.gatewayanalytical.com/particle-articles/blog/spatially-resolved-raman-imaging-ingredient-specific-characterization-combination-dry-powder-inhalers) ## [Gateway Analytical to Present on Spatially-resolved Raman Imaging for Ingredient-Specific Characterization of Combination Dry Powder Inhalers](https://info.gatewayanalytical.com/particle-articles/blog/characterization-combination-dry-powder-inhalers) ## [The Written Word: An Important Part of Quality Communication](https://info.gatewayanalytical.com/particle-articles/blog/written-word-important-part-quality-communication) ## [Gateway Analytical to Promote Particulate Identification Services at the 3rd Annual ISPE-FDA CGMP Conference](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-promote-particulate-identification-services-3rd-annual-ispe-fda-cgmp-conference) ## [Evaluation of Pharmaceutical Vials for Glass Delamination](https://info.gatewayanalytical.com/particle-articles/blog/case-study-evaluation-pharmaceutical-vials-glass-delamination) ## [Chemically Specific Particle Sizing & Agglomerate Analysis Services](https://info.gatewayanalytical.com/particle-articles/blog/chemically-specific-analysis-services) ## [Chemically Specific Analysis of OINDPs: Differentiation of Drug Particle Agglomeration by Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/chemically-specific-analysis-oindps-differentation-drug-particle-agglomeration-raman-chemical-imaging) ## [Gateway Analytical to Present with the FDA on Chemically Specific Analysis of Orally Inhaled Drug Products at the Respiratory Drug Delivery Conference in Puerto Rico](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-present-fda-chemically-specific-analysis-orally-inhaled-drug-products-respiratory-drug-delivery-conference-puerto-rico) ## [Gateway Analytical Collaborates with the FDA to Present their Latest Findings on Temperature-mediated Drug Agglomerates](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-collaborates-fda-present-latest-findings-temperature-mediated-drug-agglomerates) ## [Quality Means Doing it Right When No One is Looking](https://info.gatewayanalytical.com/particle-articles/blog/quality-means-right-one-looking) ## [Gateway Analytical Teams up with Researchers from the FDA/CDER/Division of Pharmaceutical Analysis to Present at RDD 2014](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-teams-researchers-fdacderdivision-pharmaceutical-analysis-present-rdd-2014-puerto-rico) ## [Gateway Analytical Acquires RapID System to Meet Growing Market Demand](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-acquires-rapid-system-meet-growing-market-demand) ## [Raman-based Analysis of Dispersed Versus Aggregated Drug Particles in MDI Formulations for Chemically-specific Sizing and Polymorphic Purity Assessment](https://info.gatewayanalytical.com/particle-articles/blog/raman-based-analysis-dispersed-versus-aggregated-drug-particles-mdi-formulations-chemically-specific-sizing-polymorphic-purity-assessment) ## [Challenges of Analyzing Commonly Encountered Mixtures](https://info.gatewayanalytical.com/particle-articles/blog/challenges-of-analyzing-commonly-encountered-mixtures) ## [Q&A Recap from Value of Raman Analysis in Pharmaceutical Investigations](https://info.gatewayanalytical.com/particle-articles/blog/qa-recap-value-raman-analysis-pharmaceutical-investigations) ## [Crystal City V – FDA and Industry Discuss Crucial Draft Bioanalytical Method Validation Guidance](https://info.gatewayanalytical.com/particle-articles/blog/crystal-city-v-fda-and-industry-discuss-crucial-draft-bioanalytical-method-validation-guidance) ## [Can You Hear Me Now?...What About Now?](https://info.gatewayanalytical.com/particle-articles/blog/communication) ## [A 2013 AAPS Annual Meeting Recap](https://info.gatewayanalytical.com/particle-articles/blog/a-2013-aaps-annual-meeting-recap) ## [A Forensic Approach to Particulate Contamination in Inhalable Drug Products](https://info.gatewayanalytical.com/particle-articles/articles-publications/a-forensic-approach-to-particulate-contamination-in-inhalable-drug-products) ## [The Many Hats of a Quality Manager](https://info.gatewayanalytical.com/particle-articles/blog/the-many-hats-of-a-quality-manager) ## [Value of Raman Analysis in Pharmaceutical Investigations](https://info.gatewayanalytical.com/particle-articles/blog/november-20th-value-of-raman-analysis-in-pharmaceutical-investigations) ## [A Review of Some Tips for Condom Lubricant Analysis](https://info.gatewayanalytical.com/particle-articles/blog/tips-on-when-to-perform-condom-lubricant-analysis) ## [Comparison of Raman and FTIR Spectroscopy: Advantages and Limitations](https://info.gatewayanalytical.com/particle-articles/blog/comparison-of-raman-and-ftir-spectroscopy-advantages-and-limitations) ## [Becoming Published for the First Time](https://info.gatewayanalytical.com/particle-articles/blog/nerves-of-being-published-for-the-first-time) ## [Q&A Recap from Spectral Analysis of Materials using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/qa-recap-from-spectral-analysis-of-materials-using-raman-chemical-imaging) ## [Continuous Quality Improvement: A Job for Everyone](https://info.gatewayanalytical.com/particle-articles/blog/continuous-quality-improvement-a-job-for-everyone) ## [Q&A Recap for In Depth Analysis of Particle Contamination for Tablet and Semi-Solid Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/qa-recap-for-in-depth-analysis-of-particle-contamination-for-tablet-and-semi-solid-drug-products) ## [Improve Employee Morale and Performance through Continued Training Opportunities](https://info.gatewayanalytical.com/particle-articles/blog/improve-employee-loyalty-and-morale-with-continued-education-opportunities) ## [In Depth Analysis of Particle Contamination for Tablet and Semi-Solid Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/august-28-in-depth-analysis-of-particle-contamination-for-tablet-and-semi-solid-drug-products) ## [Q&A Recap for What Police & Attorneys Need to Know about Condom Lubricant Analysis](https://info.gatewayanalytical.com/particle-articles/blog/qa-recap-for-what-police-attorneys-need-to-know-about-condom-lubricant-analysis) ## [Scientific Working Groups: Helping the Field of Forensic Science Advance for over 20 Years](https://info.gatewayanalytical.com/particle-articles/blog/scientific-working-groups-helping-the-field-of-forensic-science-advance-for-over-20-years) ## [What Police and Attorneys Need to Know about Condom Lubricant Analysis](https://info.gatewayanalytical.com/particle-articles/blog/what-police-and-attorneys-need-to-know-about-condom-lubricant-analysis) ## [Now What?: After the Accreditation Celebration](https://info.gatewayanalytical.com/particle-articles/blog/now-what-after-the-accreditation-celebration) ## [Featured Application: Micro-FTIR Spectroscopy](https://info.gatewayanalytical.com/particle-articles/blog/featured-application-micro-ftir) ## [Q&A Recap for Identify Agglomerates by their Chemical Makeup using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/qa-recap-for-identify-agglomerates-by-their-chemical-makeup-using-raman-chemical-imaging) ## [Featured Application: Automated SEM-EDS Materials Analysis: Getting the Big Picture](https://info.gatewayanalytical.com/particle-articles/blog/featured-application-automated-sem-eds-materials-analysis-getting-the-big-picture) ## [Setting the Right Quality Objectives to Help Drive Your Organization's Success](https://info.gatewayanalytical.com/particle-articles/blog/setting-the-right-quality-objectives-to-help-drive-your-organizations-success) ## [Featured Application: Fiber Analysis and Discrimination Using Raman Spectroscopy](https://info.gatewayanalytical.com/particle-articles/blog/featured-application-fiber-analysis-and-discrimination-using-raman-spectroscopy) ## [Identify Agglomerates by their Chemical Makeup using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/july-10th-identifying-chemically-specific-agglomerates-using-raman-chemical-imaging-2) ## [RDD Europe 2013 Workshop: Automated Ingredient Specific Particle Sizing](https://info.gatewayanalytical.com/particle-articles/blog/rdd-europe-2013-workshop-automated-ingredient-specific-particle-sizing) ## [In Depth Analysis of Particle Contamination for Inhalable Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/in-depth-analysis-of-particle-contamination-for-inhalable-drug-products-2) ## [Polymorph Identification of Drug Particles in Orally Inhaled and Nasal Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/polymorph-identification-of-drug-particles-in-orally-inhaled-and-nasal-drug-products-oindps) ## [What's in a Word? The Importance of Using the Proper Quality Terminology in the Lab](https://info.gatewayanalytical.com/particle-articles/blog/whats-in-a-word-the-importance-of-using-the-proper-quality-terminology-in-the-lab) ## [Recap of the 2013 Mid-Atlantic Association of Forensic Scientists (MAAFS) Conference](https://info.gatewayanalytical.com/particle-articles/blog/recap-of-the-2013-mid-atlantic-association-of-forensic-scientists-maafs-conference) ## [Q&A Recap for In Depth Analysis of Particle Contamination for Parenteral Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/qa-recap-for-in-depth-analysis-of-particle-contamination-for-parenteral-drug-products) ## [In Depth Analysis of Particle Contamination for Parenteral Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/in-depth-analysis-of-particle-contamination-for-parenteral-drug-products-2) ## [Value of Presumptive Screening of Physical Evidence Q&A Recap](https://info.gatewayanalytical.com/particle-articles/blog/value-of-presumptive-screening-of-physical-evidence-qa-recap) ## [The Value of Presumptive Screening of Physical Evidence](https://info.gatewayanalytical.com/particle-articles/blog/the-value-of-presumptive-screening-of-physical-evidence-2) ## [When Do You Bring in a Consultant?](https://info.gatewayanalytical.com/particle-articles/blog/when-do-you-bring-in-a-consultant) ## [Introduction to Industrial Forensics Q&A Recap](https://info.gatewayanalytical.com/particle-articles/blog/introduction-to-industrial-forensics-qa-recap) ## [In Depth Analysis of Particle Contamination for Inhalable Drug Products](https://info.gatewayanalytical.com/particle-articles/blog/in-depth-analysis-of-particle-contamination-for-inhalable-drug-products) ## [Spectral Analysis of Materials using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/spectral-analysis-of-materials-using-raman-chemical-imaging) ## [How Forensics Plays a Role in Civil Litigation](https://info.gatewayanalytical.com/particle-articles/blog/how-forensics-plays-a-role-in-civil-litigation) ## [“Quality” Quality Training: More than Just 30 Minutes in a Conference Room](https://info.gatewayanalytical.com/particle-articles/blog/quality-quality-training-more-than-just-30-minutes-in-a-conference-room) ## [Gateway Analytical Visits Waynesburg University](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-visits-waynesburg-university) ## [Intro to Forensic Analysis for Civil Product Liability Claims Q&A Recap](https://info.gatewayanalytical.com/particle-articles/blog/intro-to-forensic-analysis-for-civil-product-liability-claims-qa-recap) ## [Highland Middle School Lecture “Science: It’s Not Just a Bunch of Big Words.”](https://info.gatewayanalytical.com/particle-articles/blog/highland-middle-school-lecture-science-its-not-just-a-bunch-of-big-words) ## [AAFS 2013 Presenataion: What Judges and Lawyers Need to Know about the Science Behind Trace Evidence](https://info.gatewayanalytical.com/particle-articles/blog/aafs-2013-presenataion-what-judges-and-lawyers-need-to-know-about-the-science-behind-trace-evidence) ## [IFPAC Presentation: Forensic Analysis of Foreign Particles in Pharmaceutical Materials](https://info.gatewayanalytical.com/particle-articles/blog/ifpac-presentation-forensic-analysis-of-foreign-particles-in-pharmaceutical-materials) ## [Audit Tips, Remember the Auditor Always Wins](https://info.gatewayanalytical.com/particle-articles/blog/audit-tips-remember-the-auditor-always-wins) ## [Working to Address the Critical Path Opportunity for Generic Nasal Spray Suspensions Q&A Recap](https://info.gatewayanalytical.com/particle-articles/blog/working-to-address-the-critical-path-opportunity-for-generic-nasal-spray-suspensions-qa-recap) ## [Intro to Forensic Analysis for Civil Product Liability Claims](https://info.gatewayanalytical.com/particle-articles/blog/intro-to-forensic-analysis-for-civil-product-liability-claims) ## [Gateway Analytical to Present in Jurisprudence Section at AAFS 2013](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-to-present-in-jurisprudence-section-at-aafs-2013) ## [Gateway Analytical Receives ISO 17025:2005 Accreditation from the American Association for Laboratory Accreditation](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-receives-iso-170252005-accreditation-from-the-american-association-for-laboratory-accreditation) ## [Tricia E. Wood, Director of Quality & Safety](https://info.gatewayanalytical.com/particle-articles/blog/tricia-e-wood-director-of-quality-safety) ## [Rebekah Leigh Byrne, Manager of Research & Development](https://info.gatewayanalytical.com/particle-articles/blog/rebekah-leigh-byrne-manager) ## [Cara Plese, M.S., Senior Scientist](https://info.gatewayanalytical.com/particle-articles/blog/cara-plese-m-s-senior-scientist) ## [David Exline, President](https://info.gatewayanalytical.com/particle-articles/blog/david-exline-president) ## [Webinar Recap and Q&A for What Police & Attorneys Need to Know about Gunshot Residue Analysis](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-and-qa-for-what-police-attorneys-need-to-know-about-gunshot-residue-analysis) ## [Forensic Analysis of Foreign Particles in Pharmaceutical Materials at the IFPAC Annual Meeting](https://info.gatewayanalytical.com/particle-articles/blog/forensic-analysis-of-foreign-particles-in-pharmaceutical-materials-at-the-ifpac-annual-meeting) ## [Working to Address the FDA Critical Path Opportunity for Generic Nasal Spray Suspensions](https://info.gatewayanalytical.com/particle-articles/blog/working-to-address-the-critical-path-opportunity-for-generic-nasal-spray-suspensions) ## [Management Review — More Than Just Another Boring Quality Meeting](https://info.gatewayanalytical.com/particle-articles/blog/management-review-more-than-just-another-boring-quality-meeting) ## [Gateway Analytical Interview on Pittsburgh Technology Council’s TechVibe Radio](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-interview-on-pittsburgh-technology-councils-techvibe-radio) ## [Be Proactive, Not Reactive When it Comes to Your Quality System](https://info.gatewayanalytical.com/particle-articles/blog/be-proactive-not-reactive-when-it-comes-to-your-quality-system) ## [Using Raman Chemical Imaging to Analyze Inhaled Combination Therapies](https://info.gatewayanalytical.com/particle-articles/articles-publications/white-paper-using-raman-chemical-imaging-to-analyze-inhaled-combination-therapies) ## [Analysis of Multi-Component Engineered Particles for Inhalation by Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/articles-publications/white-paper-analysis-of-multi-component-engineered-particles-for-inhalation-by-raman-chemical-imaging) ## [Assessment of Drugs and Carrier PSD in a Commercial Combinational Dry Powder Inhaler Post Multistage Cascade Impaction Analysis by Raman Imaging](https://info.gatewayanalytical.com/particle-articles/blog/assessment-of-drugs-and-carrier-psd-in-a-commercial-combinational-dry-powder-inhaler-post-multistage-cascade-impaction-analysis-by-raman-imaging) ## [Webinar Recap and Q&A for Laboratory Methods for Failure Analysis of Pharmaceutical Products](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-and-qa-for-laboratory-methods-for-failure-analysis-of-pharmaceutical-products) ## [Drug Delivery to the Lung 23 Poster Preview](https://info.gatewayanalytical.com/particle-articles/blog/drug-delivery-to-the-lung-23-poster-preview) ## [Webinar Recap and Q&A for Determining the Source of Contaminants in a Manufacturing Process](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-and-qa-for-determining-the-source-of-contaminants-in-a-manufacturing-process) ## [Gateway Analytical Achieves the Prestigious ASCLD/LAB-International Accreditation for Forensic Trace Evidence Testing!](https://info.gatewayanalytical.com/particle-articles/blog/prestigious-ascldlab-international-accreditation-for-forensic-trace-evidence-testing) ## [What Lawyers and Judges Need to Known about the Science behind Trace Evidence Examination](https://info.gatewayanalytical.com/particle-articles/blog/what-lawyers-and-judges-need-to-known-about-the-science-behind-trace-evidence-examination) ## ["Dine in the Sky" VIP Event in Chicago Recap](https://info.gatewayanalytical.com/particle-articles/blog/dine-in-the-sky-vip-event-in-chicago-recap) ## [Webinar Recap & Q&A for Content Uniformity Using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-qa-for-content-uniformity-using-raman-chemical-imaging) ## [Essential Good Analytical Practice with Laboratory Equipment Qualification](https://info.gatewayanalytical.com/particle-articles/blog/essential-good-analytical-practice-with-laboratory-equipment-qualification) ## [Investigating the Miscibility of an API in Soluplus Dispersions by Raman Chemical Imaging Technique](https://info.gatewayanalytical.com/particle-articles/blog/investigating-the-miscibility-of-an-api-in-soluplus-dispersions-by-raman-chemical-imaging-technique) ## [AAPS Poster Session: Investigating the Miscibility of an API in Soluplus Dispersions by RCI Technique](https://info.gatewayanalytical.com/particle-articles/blog/aaps-poster-session-investigating-the-miscibility-of-an-api-in-soluplus-dispersions-by-rci-technique) ## [Measuring the Effectiveness of Your Quality Management System with Customer Feedback](https://info.gatewayanalytical.com/particle-articles/blog/measuring-the-effectiveness-of-your-quality-management-system-with-customer-feedback) ## [Trace Analysis by Infrared and Raman Spectroscopy](https://info.gatewayanalytical.com/particle-articles/blog/upcoming-webinar-on-trace-analysis-by-infrared-and-raman-spectroscopy) ## [Inhalation and Nasal Technology Focus Group (INTFG) Annual Fall Symposium Event Recap](https://info.gatewayanalytical.com/particle-articles/blog/inhalation-and-nasal-technology-focus-group-intfg-annual-fall-symposium-event-recap) ## [Course Review - Manufacturing & Testing of PSA Tapes](https://info.gatewayanalytical.com/particle-articles/blog/course-review-manufacturing-testing-of-psa-tapes) ## [Method Validation Study for the Preparation and Analysis of Ingredient-Specific Particle Sizing by Raman Chemical Imaging as it Relates to the Generic Nasal Spray Suspensions](https://info.gatewayanalytical.com/particle-articles/blog/new-poster-method-validation-study-for-the-preparation-and-analysis-of-ingredient-specific-particle-sizing-by-raman-chemical-imaging-as-it-relates-to-th) ## [Webinar Recap: Polymorph Analysis Using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/webinar-polymorph-analysis-using-rci) ## [An Update on the ASCLD/LAB-International Accreditation Process](https://info.gatewayanalytical.com/particle-articles/blog/an-update-on-the-ascldlab-international-accreditation-process) ## [Webinar Recap: Forensic Analysis of Paint and Tapes for Police & Attorneys](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-forensic-analysis-of-paint-and-tapes-for-police-attorneys) ## [Analysis of Particle Agglomeration and Content Uniformity by Raman Imaging](https://info.gatewayanalytical.com/particle-articles/blog/analysis-of-particle-agglomeration-and-content-uniformity-by-raman-imaging) ## [Gateway Analytical Receives Controlled Substance Registration Certificate from the Drug Enforcement Administration](https://info.gatewayanalytical.com/particle-articles/blog/gateway-analytical-receives-controlled-substance-registration-certificate-from-the-drug-enforcement-administration) ## [Acquisition of Third SEM-EDS System will be Used Exclusively for the Analysis of Forensic Gunshot Residue Evidence](https://info.gatewayanalytical.com/particle-articles/blog/acquisition-of-third-sem-eds-system-will-be-used-exclusively-for-the-analysis-of-forensic-gunshot-residue-evidence) ## [Webinar Recap: Ensure Quality Inhalation Products with Wear Debris Analysis of Medical Devices](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-ensure-quality-inhalation-products-with-wear-debris-analysis-of-medical-devices) ## [Webinar Recap: Ingredient-Specific Particle Sizing Using Raman Chemical Imaging](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-ingredient-specific-particle-sizing-using-raman-chemical-imaging) ## [Webinar Recap: Forensic Analysis of Condom Lubricants for Police & Attorneys](https://info.gatewayanalytical.com/particle-articles/blog/webinar-recap-forensic-analysis-of-condom-lubricants-for-police-attorneys) ## [A Look at Equipment Control](https://info.gatewayanalytical.com/particle-articles/blog/a-look-at-equipment-control) ## [Audio Poster Preview: "Analysis of Particle Agglomeration and Content Uniformity by Raman 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