Milk butyrometer   Measuring device for the fat determining content in milk. Specifications Made of borosilicate glass, plain neck or ring neck, closed bulb with a frosted label, without stopperType Milk butyrometer Original Gerber Milk butyrometer acc. standard ISO Milk butyrometer acc. standard ISO calibrated Precision milk butyrometer Milk butyrometer acc. to national standards       Skim milk butyrometer   Measuring device for the fat...