Universal Indicator in solutions of various pH values. Top row values: 1-4, middle row values: 5-8, bottom row values: 9-12.

px px dpi = cm x cm = MB
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Creative#:

TOP22280723

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

Same folder images:

Same folder images