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Junior Chemist

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: American Radiolabeled Chemicals
Full Time position
Listed on 2026-11-05
Job specializations:
  • Science
    Lab Tech / Assistant, Chemistry, Analytical Chemist, Research Assistant/Associate
  • Research/Development
    Lab Tech / Assistant, Research Assistant/Associate
Salary/Wage Range or Industry Benchmark: 42000 - 62000 USD Yearly USD 42000.00 62000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

American Radio labeled Chemicals, Inc. is seeking a motivated Junior Chemist to join our laboratory team.

This position is ideal for an early-career chemist or laboratory professional interested in gaining hands‑on experience in HPLC, analytical chemistry, laboratory operations, and radio labeled chemistry while working alongside experienced scientists.

KEY RESPONSIBILITIES
  • Operate HPLC systems for routine analytical testing and purification
  • Prepare samples, standards, solvents, buffers, and mobile phases
  • Perform routine laboratory testing and chemical analysis
  • Assist chemists with synthesis, purification, and laboratory procedures
  • Monitor HPLC runs and review chromatographic results
  • Perform basic troubleshooting and routine maintenance of HPLC equipment
  • Maintain accurate laboratory notebooks, analytical records, and documentation
  • Properly label, organize, and track laboratory samples and materials
  • Maintain clean and organized laboratory work areas
  • Assist with inventory, chemical preparation, and general laboratory operations
  • Follow established safety, quality, and radiation‑safety procedures
  • Support Carbon‑14, Tritium, and other laboratory projects as trained
  • Work collaboratively with chemists, laboratory personnel, and management
Preferred Education & Experience
  • Associate's or Bachelor's degree in Chemistry, Biochemistry, Chemical Technology, or a related scientific discipline
  • Laboratory experience through employment, internships, undergraduate research, or academic laboratory courses
  • Familiarity with HPLC or chromatography strongly preferred
  • Basic understanding of analytical chemistry and general laboratory techniques
  • Experience handling chemicals and preparing laboratory solutions
  • Strong attention to detail and ability to follow written procedures
  • Good organizational and documentation skills
  • Basic computer proficiency and ability to learn laboratory software
  • Previous experience with radiochemistry is not required. Training can be provided for the appropriate candidate.
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