Analytical Instrument Operation × Keywords: pH Meter
3 jobs found.
Cosmetics Inspector
A job that inspects the quality and safety of cosmetics using testing equipment and sensory evaluation, confirming whether products comply with legal regulations and internal standards.
Synthetic Seishu Manufacturing Worker
A job that manufactures synthetic seishu at specified blending ratios using distilled alcohol and seasonings as raw materials and performs quality control.
Acid Adjustment Worker (Chemical Fiber Manufacturing)
A job that adjusts and manages the acidity of solutions used in manufacturing lines in chemical fiber production.