Potassium (VI) dichromate (K2Cr2O7) solution in a test tube. The orange colour comes from the chromium ions, not the potassium ions. Chromium is a transition metal.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP06658556
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
Same folder images: