Conduct routine chemical tests according to standard operating procedures, including but not limited to sample weighing, and performing extraction/ digestion, column cleanup, rotary evaporation etc.

Assist sample cutting and result reporting.

Perform data analysis and result calculation and assist chemical result review.

Conduct equipment maintenance and calibration.

Record and maintain the test data in the required format accurately.

Handle chemicals, solvents, acids, and reagents safety. Maintain work safe environment.

Assist to perform method validation and prepare accreditation audit.

Knowledge of ISO 17025 quality system and accreditation requirements.

Familiar with toy, consumer products, or food contact article safe...