Description: Hydrometers for antifreeze solution: Used to determine the antifreeze solution by the departments of petroleum and transportation, etc. Soil hydrometers: Used to analyze the soil by the departments of farming, forest, water conservancy, architecture, etc. Details:
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No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
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Damucang Hutong, Xidan, Beijing P.R.C.100032