acidic and alkaline scale. ph chart on white background. vector pH scale
Schlüsselwörter
ph,
scale,
acid,
footed,
ruler,
solution,
chemistry,
degree,
acidity,
measure,
vector,
illustration,
flat,
science,
neutral,
food,
measurement,
experiment,
liquid,
discovering,
unit,
change,
red,
yellow,
orange,
green,
blue,
turquoise,
white background,
business,
success,
concept,
14,
1,
14,
alkaline,
acidic,
number,
step,
step,
design,
colours,
chart,
horizontal
Deutsch
