The Instrumentation Chemist is responsible for the end-to-end preparation and analysis of samples within the Residue Laboratory. This role requires technical proficiency in operating advanced analytical instrumentation (HPLC, GC, GC-MS/MS, UPLC, ICP-MS) and executing method development, validation, and verification. The Chemist will ensure stringent adherence to safety protocols, Good Laboratory Practices (GLP), and documentation standards, maintaining full compliance with NABL and ISO/IEC 17025:2017 regulations.

Responsibilities:

Sample Preparation & Analysis
• Receive, handle, log, and securely store incoming laboratory samples.
• Execute accurate sample preparation and post-analysis reporting.
• Prepare necessary chemicals, reagents, diluents, and standardizations required for accurate testing.

Instrument Operation & Maintenance
• Conduct residue analysis using appropriate advanced instrumentation (HPLC, GC, GC-MS/MS, UPLC, or ICP-MS).
• Perform testing in accordance with in-house, customer-defined, and standardized applicable methods.




• Interpret analytical data and troubleshoot technical instrument issues.
• Execute routine calibrations, intermediate checks, and performance verifications.
• Maintain comprehensive history records of all equipment and oversee laboratory cylinder maintenance.
• Monitor and guide junior chemists on proper instrument handling and maintenance.

Method Development & Validation
• Drive method development, validation, and verification processes.
• Calculate Measurement of Uncertainty (MoU).
• Draft, review, and maintain Standard Operating Procedures (SOPs) and Standard Testing Procedures (STPs).
• Handle and meticulously maintain Certified Reference Materials (CRM).

Data Management & Procurement
• Process raw analytical data, perform required calculations, and generate accurate reports.
• Ensure rigorous data documentation using laboratory notebooks and the Laboratory Information Management System (LIMS).
• Manage laboratory inventor

📌 Chemist (Jodhpur)
🏢 Cultivator Natural Products Private
📍 Jodhpur