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Alcohol-Proof Hydrometers
 Determine Proof of Ethyl Alcohol in Spirits Now it's easier than ever to check for ethyl alcohol.
Specifications: Calibrated for proof at 60°F. Each hydrometer is 12"L (305mm) with 0.2° divisions. Made according to the Bureau of Internal Revenue, U.S. Treasury Department. The tolerances listed are those outlined in Circular 555 of the National Bureau of Standards, Testing of Hydrometers. Hydrometers are wrapped in paper and individually packed in boxes. |
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Price |
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3
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$54.10
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| 4 |
+
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$51.50
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