With frosted label on bulb, plain neck, without stopper, for milk quantities of 10.73-11 ml.

Butyrometers milk
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Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers
Butyrometers milk
Dairy testing butyrometers
Milk analysis butyrometers