H-B DURAC 50/100 Percent Isopropyl Alcohol Hydrometer (B61809-4100)
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<b>[Product Information]</b><br>
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<li>DURAC isopropyl hydrometer measures percent by volume of isopropyl alcohol</li>
<li>260mm (4in) hydrometer has a range of 50 to 100 and features readings in 1 division</li>
<li>Has a temperature of standardization 20°C/20°C</li>
<li>Individually serialized; features a metal ballast</li>
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