Jack Weller Email and Phone Number

Master analytical chemist with years of experience with methodology and instrumentation development. Utilized analytical and quantitative skills to enhance and strengthen current GC and GC/MS systems at Carteret location for future harmonization with Berje Trakia (Bulgarian facility). Increased efficacy of laboratory through optimization of processes and methodology, switching to a hydrogen carrier gas from helium, and updating and implementing SOP’s in accordance with current regulations. Introduced novel methods of adulteration screening, natural product testing, separation of chiral molecules/isolates while working with essential oils and other complex matrices. Partner and collaborate with top-tier flavor companies to develop new ingredients for end-use in finished products. Work with regulatory bodies such as FEMA for advisory expertise in methodology development. Detecting and quantifying trace components of essential oils through SIM methodology, implemented regular pesticide screening, and increased resolution to quantitate at PPM and PPB levels. Writing proposals, break-even analysis, provide guidance when purchasing instruments, equipment, consumables, and other laboratory necessities. Cross-train junior scientist to use systems and methods put in place to facilitate analysis of essential oils. Advanced troubleshooting of Shimadzu and Perkin Elmer instruments, and a working knowledge of most Agilent GC systems. Knowledge of plumbing gas/liquid systems (water purification for hydrogen generators, Parker Balston).

Executed and developed various assays focused on ground performs instrumental analysis of environmental samples for the determination of organic compounds (semivolatile). Performed routine and complex instrument maintenance and some instrument troubleshooting. Day to day activities included analyzing environmental samples using GC/MS systems in conjunction with automated sample introduction systems. Responsible for data evaluation, and data reporting; utilized scheduling and approval system in a Laboratory Information Management System (LIMS).

Performed general production lab duties, high sample volume and time sensitive samples frequently analyzed. Wet chemistry bench analyst performing various assays on groundwater and solid matrix samples.