MODEL RELEASED. Preparing copper sulphate solution. Student preparing a standard solution of copper sulphate (CuSO4). Here, he his pouring the prepared solution into a standard flask.

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Creative#:

TOP15587714

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

Yes

Property Release:

No

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No

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Same folder images