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用于可沉降固体体积测定，锥形外带有刻度至1000mL，英霍夫式锥形管由丙烯酸聚合物制造并且包含一个橡胶塞和聚丙烯盖 This unit is designed for volumetric determination of settleable solids in surface and saline waters as well as domestic and industrial wastes. The cone is externally graduated from the plug up to 1000 mL: 0 to 1 mL x 0.1 mL; 1 to 10 mL x 0.5 mL; 10 to 40 mL x 1 mL, 40 to 100 mL x 2 mL; with lines and numbers at 250, 500 and 1000 mL. The Imhoff Cone is manufactured from styrene-acrylonitrile and comes with a low-density polyethylene plug. To clean, simply remove the leak-resistant screw cap and plug. Reference: Standard Methods for the Examination of Water and Wastewater, 21st Edition (2005), Method 2540 F. The 3 and 4-place Imhoff Cone Racks are constructed of plated, heavy-gauge steel to provide long life.
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