Isolated refractometer on white background
Schlüsselwörter
science,
chemistry,
hydrometer,
isolated,
background,
number,
measure,
measurement,
density,
equipment,
refraction,
stem,
instrument,
silver,
glasses,
test,
scale,
sugar,
sweet,
tool,
vine,
beer,
optical,
gravity,
reading,
point,
mash,
temperature,
check,
white
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