The operator is weighing the empty weighing bottle on the balance for glassware calibration.

The operator is weighing the empty weighing bottle on the balance for glassware calibration.

The operator is weighing the empty weighing bottle on the balance for glassware calibration. - Stock Photo - Images

The operator is weighing the empty weighing bottle on the analytical balance for glassware calibration work, concept of qc laboratory in pharmaceutical industry.

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