Milwaukee MI451 Photometer - Copper in Wine
Milwaukee MI451 Copper in Wine Photometer, Martini MI 451
Mi451 is a user-friendly photometer for monitoring copper in wine and will
give you direct readings in mg/L, with a range of 0.00 to 0.50 mg/L.
This instrument provides greater resolution, better accuracy and immediate
It is important to monitor copper in wine because concentrations of copper
higher than 1 mg/L can be considered toxic. When found in higher levels,
copper plays an important role in catalyzing oxidation of wine phenols.
Excessive levels of copper in wine can be removed or reduced by treatment
of potassium ferrocyanide (see the table below).
Milwaukee’s Wine - Photometer are manufactured for easy use, are practical
and accurate. Ideal for laboratory use.
The photometer has an advanced optical system based on a special tungsten
lamp and a nararow band interference filter that allows most accurate
and repeatable readings. The instruments is factrory calibrated.
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