Natural pH indicator. Flasks containing chemicals of different pH (hydrogen ion concentration), revealed using an extract of red cabbage. The red cabbage (Brassica oleracea var. capitata) contains a chemical called anthocyanin. In acidic solutions this appears red or pink, in alkaline solutions it appears blue or purple, and in neutral solutions it appears pale green or yellow.
| px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP16003897
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
Same folder images:
acidacidicacidityalkalialkalinealkalinityanthocyaninaqueoussolutionbrassicaoleraceacapitatachemicalchemistrycolourchangecolouredcoloursconicalflaskdemonstrationexperimentflaskshydrogenionconcentrationindicationlaboratorynaturalneutralneutralityno-onenobodyphindicatorplantredcabbageschoolschoolsciencescienceeducationsimplesolutionsstudioshotwhitebackground
acidacidicacidityalkalialkalinealkalinityanthocyaninaqueousbackgroundbrassicacabbagecapitatachangechemicalchemistrycolourcolouredcoloursconcentrationconicaldemonstrationeducationexperimentflaskflaskshydrogenindicationindicatorionlaboratorynaturalneutralneutralityno-onenobodyoleraceaphplantredschoolschoolsciencescienceshotsimplesolutionsolutionsstudiowhite
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