MODEL RELEASED. Preparing copper sulphate solution. Spatula of copper (II) sulphate crystals (CuSO4, blue) about to be added to a test tube of water. Copper (II) sulphate is very soluble in water. The blue colour is due to the presence of a hydrated complex of the copper ion. For the solution after the copper (II) sulphate has dissolved, see image A350/221.

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Creative#:

TOP03197492

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

Y

Property Release:

N/A

Right to Privacy:

No

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