PTL's Bill Kopesky Named To GXP and JVT Editorial Advisory Board

IVTLogoLetter PTL is pleased to announce that Bill Kopesky, Vice President of Analytical Services has been named to the Editorial Advisory Board for both The Journal of Validation Technology and The Journal of GXP Compliance.

Effective January 1, 2011, Bill will contribute his expertise in particle size characterization to two respected industry journals. The Journal of Validation Technology is a peer-reviewed publication that provides an objective forum for the dissemination of information to professionals in regulated industries. The Journal of GXP Compliance embraces a comprehensive approach that includes information in advance of compliance performance, demonstrating compliance, and maintaining a compliant state. For both journals, members of Editorial Advisory Board review article submissions to ensure that they have been researched thoroughly, reflect current industry standards, and are not promotional in nature.

We look forward to the industry benefiting from Bill's many years of expertise in particle characterization and compliance! See the combined website for these scientific journals here.

Main Menu

Our Services

Particle Size Distribution Analyses - Sieve Analyses Sieving has been around since the time of the Egyptians and can be considered the backbone of particle size technology. Sieving’s continuing popularity is due to the technique’s fundamentally...
Microscopy Services Image Analysis Automated Image Analysis offers particle size distribution as well as shape. Other parameters measured are Circle Equivalent Diameter, Length, Width, Perimeter, Area, Aspect...
Powder Flowability Freeman FT4 Powder Rheometer The flowability characteristic of a powder is directly related to both the physical properties of the material itself, as well as the specific processing conditions in...
Surface Area & Pore Size Analysis - B.E.T. Specific Surface Area Micromeritics Flowsorb II 2300 (Dynamic Flow Technique) Micromeritics TriStar 3000 (Static Pressure / Volumetric Technique) Quantachrome Autosorb 3B (Static Pressure / Volumetric Technique) 1...
Particle Size Distribution Analyses - Electrozone Coulter Counter Technique Electric Sensing Zone is also referred to as the Coulter Technique or Coulter Counter. The instrument is a true high resolution, high speed particle counter and particle...
Surface Area & Pore Size Analyses - Mercury Intrusion Porosimetry Mercury porosimetry is a powerful technique utilized for the evaluation of porosity, pore size distribution, and pore volume (among others) to characterize a wide variety of solid and powder materials....
Surface Area & Pore Size Analyses - Pore Size Distribution & Structure (Nitrogen Gas Physisorption) Includes B.E.T. Micromeritics TriStar 3000 (Static Pressure / Volumetric Technique) Click here for a typical sample report Pore diameter range ~7 - 4000 angstroms (0.0007 - 0.4 microns) 10 – Point Adsorption...
Particle Size Distribution Analyses - Particle Size and Shape Analysis Image Analysis is a powerful analytical technique which can provide additional information on a sample compared to just “particle size” and distribution. The majority of particle sizing...