Thomas Durac Soil Hydrometer, 0.995 to 1.038 Range, 0.001 Division, 280mm Length
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<b>[Product Information]</b><br>
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<li>ASTM number 151H</li>
<li>Hydrometer range 0.995-1.038 specific gravity</li>
<li>Temperature of standardization 68/68 degree F</li>
<li>Accuracy 0.001 specific gravity</li>
<li>280mm Length</li>
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