1. Responsible for the testing of the company's products, and analyzed various testing indicators of the products according to testing requirements;

2. Responsible for the handover inspection, maintenance and repair of monitoring devices within the scope of responsibility (including PinAAcle 900F atomic absorption spectrophotometer, etc.), and timely report abnormalities;

3. Laboratory routine.

4. Timely and accurately fill in the original laboratory records, and issue the laboratory report analysis sheet; Timely feedback detection abnormal situation; Configure and calibrate the standard solution for product verification.

1. College degree or above, major in chemistry, chemical engineering, environmental engineering, material, metallurgy or related is preferred;

2. Careful, patient and responsible;