Chemical analysis techniques × Classification Details: Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
2 jobs found.
Salt Boiling (Sengō) Worker
Specialized technical job in chemical product manufacturing that concentrates brine and uses high-temperature boiling pans to crystallize and produce salt.
Sulfation process (Synthetic detergent manufacturing)
A manufacturing operator who uses chemicals such as sulfuric acid to synthesize and purify sulfuric acid esters, which are intermediates for synthetic detergents, and performs quality control.