Sample weighting staff - Chrom Lab

Job Description

Samples Handling & Weighing:

- Receive homogenized samples from the samples grinding staffs samples Weighing Leader

- Check and record samples status: sample code, date received, sample type,...

- Weigh samples into suitable containers following the specified analytical portion for each test.

- Label test portion containers clearly with sample IDs and analysis information.

- Record weights accurately in a weight records/worksheets or LIMS (Laboratory Information Management System)

- Store samples in the right place and control the storage conditions, and/or deliver to the respective Lab timely.

- Store sample tubes after weighing in the right location, under the specified storage conditions, and in the required order.

Support and Teamwork:

- Support the Lab technician in preparing samples for testing

- Coordinate with samples grinding staffs and lab teams to ensure smooth workflow

- Participate in continuous improvement activities for sample preparation efficiency and accuracy

-Report to his/her leaders if any errors or abnormalities are detected

-Perform other tasks assigned by the Lab Team Leader/Supervisor/Manager

Quality, Compliance, Safety and Housekeeping:

- Follow standard operating procedures (SOPs) to ensure accuracy and avoid cross-contamination: use gloves, clamps, weighing paper,…

- Handle samples carefully to prevent contamination, loss, or mix-up.

- Ensure traceability of all sample preparation steps

- Calibrate and verify balances daily according to internal quality procedures.

- Clean the balances and the sample weighing area, ensure them are kept clean and organized

- Implement regulations on chemical safety, fire prevention and fighting and labor hygiene.

Qualifications

• Minimum educational qualification: High school graduation or equivalent
• Basic understanding of laboratory practices, weighing techniques
• Attention to detail, accuracy, and responsibility in handling samples
• Ability to work under time constraints and follow standard procedures strictly