Responsibilities：
* Conduct organic pretreatment testing.
* Maintain and document original records related to pretreatment processes.
* Perform pre-operation checks and daily maintenance of laboratory equipment.
* Assist with other tasks as assigned by the supervisor.

Qualifications：
* Bachelor's degree in Chemistry or a related field.
* At least two years of experience in a third-party laboratory.
* Proficient in reading and writing in English.