| Job Title |
Sample Tester |
| Job Description |
Tests Samples Of Phosphoric Acid, According To Prescribed
Standards, To Determine Chemical And Physical Characteristics Of
Acid For Purposes Of Quality Control, Process Control, And
Conformity To Specifications: Mixes Specified Amounts Of
Processed Acid With Control Chemicals In Flask, Shakes Flask To
Mix Them, Pours Solution Into Container Of Colorimeter To
Determine Strength Of Acid, And Records Results Of Test.
Determines Specific Gravity Of Acid In Slurry, Using Water
Vacuum Equipment And Hydrometer, And Records Results Of Test.
Determines Specific Gravity Of Final Product, Using Hydrometer,
And Records Results Of Reading. Notifies Operators Of Changes In
Their Processes That Affect Quality Of Final Product. Bottles
And Labels Samples Taken At Various Stages Of Processing For
Laboratory Analysis. Cleans Laboratory And Equipment After Each
Test Run And At End Of Shift.
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