Universal indicator. Universal indicator was added to three test tubes containing solutions with varying pH values, left to right: acidic (0.01M hydrochloric acid), pH=2; neutral (buffer solution), pH=7; alkaline (0.01M sodium hydroxide), pH=12. Universal indicator changes its color depending on the pH of the solution.
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Details
Creative#:
TOP22300933
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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