Reagent Grade
Reagent Grade refers to chemicals or materials of very high purity used in laboratory testing and analysis. It's like using professional-grade ingredients in cooking - these materials meet strict quality standards to ensure accurate test results. When someone mentions working with Reagent Grade materials, it shows they have experience handling high-quality laboratory supplies and understand the importance of precise measurements in scientific work. Other similar terms include "Analytical Grade" or "Laboratory Grade." This classification is important in quality control, research, and testing laboratories where even tiny impurities could affect results.
Examples in Resumes
Maintained inventory of Reagent Grade chemicals for analytical testing laboratory
Performed quality control testing using Reagent Grade and Analytical Grade materials
Developed standard operating procedures for handling Laboratory Grade and Reagent Grade substances
Typical job title: "Laboratory Technicians"
Also try searching for:
Where to Find Laboratory Technicians
Professional Organizations
Job Boards
Professional Networks
Example Interview Questions
Senior Level Questions
Q: How do you ensure proper quality control when working with reagent grade materials?
Expected Answer: A senior technician should discuss documentation systems, storage requirements, contamination prevention, and quality assurance protocols. They should mention training others and establishing standard operating procedures.
Q: What steps would you take if you discovered a quality issue with reagent grade materials?
Expected Answer: Should explain investigation procedures, documentation requirements, supplier communication, impact assessment on test results, and corrective action plans.
Mid Level Questions
Q: What's the difference between reagent grade and technical grade materials?
Expected Answer: Should explain that reagent grade has higher purity levels, stricter quality controls, and is used for precise laboratory work, while technical grade is for general industrial use.
Q: How do you properly store and handle reagent grade materials?
Expected Answer: Should discuss proper storage conditions, temperature control, contamination prevention, safety procedures, and inventory management systems.
Junior Level Questions
Q: What safety precautions do you take when handling reagent grade materials?
Expected Answer: Should mention basic safety protocols like wearing proper protective equipment, following safety data sheets, and proper disposal procedures.
Q: How do you document the use of reagent grade materials in the lab?
Expected Answer: Should describe basic record-keeping practices, logging usage, checking expiration dates, and maintaining inventory records.
Experience Level Indicators
Junior (0-2 years)
- Basic laboratory safety procedures
- Simple chemical handling
- Record keeping
- Following standard operating procedures
Mid (2-5 years)
- Quality control procedures
- Inventory management
- Equipment maintenance
- Method validation
Senior (5+ years)
- Quality assurance oversight
- Staff training and supervision
- Procedure development
- Regulatory compliance management
Red Flags to Watch For
- No knowledge of basic laboratory safety procedures
- Unfamiliarity with quality control documentation
- Lack of attention to detail in handling materials
- Poor understanding of contamination prevention
Related Terms
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