Coffee and Espresso REFERENCE Solutions


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Designed for the VST Coffee & Coffee/Espresso Refractometers.

Coffee Reference is 1.40% +/- 0.02%; 1.25oz (60ml)

Espresso Reference is 9.70 +/- 0.03%; 1.25oz (ml)

Specifications are for use at 20.0 +/- 2.0 Deg C


Recommended use: 

Accuracy is warranted for 30-days after opening. Accuracy can be maintained for up to 90-days, if kept tightly capped immediately after each use.

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