Residue from evaporated water. Image 2 of 2. The residue contains minerals that were dissolved in the water. Analysis of these can be used to determine water quality. For the evaporation of the water using a sand tray, see image A500/589.
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Details
Creative#:
TOP10164067
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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